Surebonder
Surebonder Medium Stainless-Steel Rivets 3/16" Diameter 1/4" Grip 15-Pack.
$7.49
$8.99
Surebonder Medium Stainless-Steel Rivets 3/16" Diameter 1/4" Grip 15-Pack.
• Benefits •
• Description •
• Specification •
• 3/16" Size
• 1/4" Length
• Stainless Steel
• 15 Per Box
Surebonder FPC64SS Short Stainless Steel Rivets - 3/16" Diameter, 1/4" Grip - 15 count. 3/16 Size. 1/4 Length. Stainless Steel. 15 Per Box Surebonder, 15 Pack, Medium Stainless Steel Rivet, 3/16" Diameter, Grip Range: .188"- .250", Stainless Steel Mandrel.
Brand Name: Surebonder
Product Type: Rivet
Size: 3/16" Diameter 1/4" Grip 15-Pack.
Arrow
Arrow Fastener T50 Heavy Duty Staples 3/8 in. W x 9/16 in. L 18 Ga. 1250-Pack.
$4.95
Arrow Fastener T50 Heavy Duty Staples 3/8 in. W x 9/16 in. L 18 Ga. 1250-Pack.
• Benefits •
• Description •
• Specification •
✔️ Multi-purpose
✔️ 18 Ga. Flat Crown
✔️ Heavy-Duty Galvanized
The T50 staples are the most popular heavy-duty staple platform in the world. These staples are utilized for a variety of heavy-duty stapling applications, including installing insulation, house wrap, and roofing underlayments, as well as upholstering fine furniture and window treatments. Arrow T50 staples are a true workhorse of a fastener, manufactured to exacting standards on state-of-the-art machinery.
Brand Name: Arrow Fastener
Series: T50
Crown Width: 3/8 in.
Length: 9/16 in.
Gauge: 18 Ga.
Crown Type: Flat Crown
Product Type: Heavy Duty Staples
Number in Package: 1250 pk
Packaging Type: Boxed
Material: Galvanized Steel
Color: Gray
General
General Tools Brass Grommet 3/8 in. Dia. x 0.375 in. Dia. 24-Pack.
$5.99
General Tools Brass Grommet 3/8 in. Dia. x 0.375 in. Dia. 24-Pack.
Benefits
✔️ Fix holes in boat canvas, tarps, and more
✔️ Solid brass design, high quality
✔️ Package contains 12 Shanks & 12 Washers
Description
General tools specialize in bringing customers high-quality, specialty items for jobs of all types. This set of 12 grommets can be used with the Generals 3/8 grommet kit to fix holes in tarps, canvas, or other items with old grommets. These grommets are made from solid brass, making them much more durable than the brass-plated versions.
Specification
Brand Name: General Tools
Exterior Diameter: 3/8 in.
Interior Diameter: 0.375 in.
Material: Brass
Product Type: Grommet
Number in Package: 24 pk
Packaging Type: Carded
Pop
Aluminum Short Rivets, 1/8-In 50-Pk.
$6.49
Aluminum Short Rivets, 1/8-In 50-Pk.
• Benefits •
• Description •
• Specification •
✔️ Durable Aluminum Design
✔️ 50-Pack
✔️ Surebonder
Surebonder, 100 Pack, Long Aluminum Rivet, 1/8" Diameter, Grip Range: .376" - .5", Aluminum Mandrel.
Brand Name: Allway
Width: 2.75 in.
Length: 16.75 in.
Material: Steel
Product Type: Paint Mixer
Compatible Container Size: 1 Gallon Containers
Arrow
Arrow Fastener T50 3/8 in. W 18 Ga. Flat Crown Heavy Duty Staple Assortment 1875 pk
$7.99
Arrow Fastener T50 3/8 in. W 18 Ga. Flat Crown Heavy Duty Staple Assortment 1875 pk
• Benefits •
• Description •
• Specification •
•The new T50 Staple Multi-Pack includes three of the most popular T50 staples within a reusable clamshell.
• Multi-pack with 625 T50 1/4 inch, T50 3/8 inch and T50 1/2 inch staples.
• Heavy Duty Staple Assortment
The T50 Staple Multi-Pack simplifies the consumer’s decision and provides variety with 625 T50 1/4 inch, T50 3/8 inch and T50 1/2 inch staples. Containing only genuine Arrow staples, the T50 Staple Multipack has exactly what the consumer needs. The new T50 Staple Multi-Pack includes three of the most popular T50 staples within a reusable clamshell.
Brand Name: Arrow Fastener
Series: T50
Crown Width: 3/8 in.
Gauge: 18 Ga.
Crown Type: Flat Crown
Product Type: Heavy Duty Staple Assortment
Number in Package: 1875 pk
Packaging Type: Boxed
Material: Galvanized Steel
Color: Gray
Surebonder
Surebonder Aluminum Medium Rivets 3/16-in. 50-Pack
$8.49
$9.99
Surebonder Aluminum Medium Rivets 3/16-in. 50-Pack
• Benefits •
• Description •
• Specification •
• Quality and Lightweight Aluminum build
• 3/16" Diameter
• Grip Range: .126" - .250
• Value 50-Pack!
Surebonder Aluminum Medium Rivets 3/16-in. 50-Pack Aluminum Rivets feature medium strength that's suitable for use with aluminum. The rivets can be used in areas where rust is a problem.
Brand Name: Surebond
Diameter: 1/8 in.
Maximum Grip Range: 1/4 in.
Material: Steel
Style: Blind
Product Type: Rivets
Color: Silver
Number in Package: 100 pk
Packaging Type: Clamshell
Arrow
Arrow T50 Flat Crown Heavy-Duty Staples 3/8" x 3/8" 1250-Pack.
$6.59
$7.99
Arrow T50 Flat Crown Heavy-Duty Staples 3/8" x 3/8" 1250-Pack.
• Benefits •
• Description •
• Specification •
• Delivers exceptional holding power great for light and heavy duty applications
• Used for insulation, house wraps and roofing underlayments to upholstering fine furniture and window treatments.
• Durable galvanized Low Corrosion Resistance. Ideal for indoor applications.
T50 staples are the world’s best-selling heavy-duty staple platform. Made to deliver exceptional holding power, these staples are used for all heavy-duty stapling applications from installing insulation, house wraps, and roofing underlayments to upholstering fine furniture and window treatments.
Brand Name: Arrow Fastener
Series: T50
Crown Width: 3/8 in.
Length: 1/4 in.
Gauge: 18 Ga.
Crown Type: Wide Crown
Product Type: Heavy Duty Staples
Number in Package: 1250 pk
Material: Galvanized Steel
Color: Gray
Packaging Type: Boxed
Surebonder
Surebonder Short Steel Rivets - 1/8" Diameter 1/4" Grip 100-Pack.
$8.29
$8.59
Surebonder Short Steel Rivets - 1/8" Diameter 1/4" Grip 100-Pack.
• Benefits •
• Description •
• Specification •
• Quality and Lightweight Steel build
• 1/8" Diameter 1/4" Grip
• Grip Range: .188" - .250"
• Value 100-Pack!
A great rivet choice for areas which can take damage or frequent use, the Surebonder Short Steel Rivets - 1/8" Diameter 1/4" Grip 100-Pack.. are built out of durable aluminum. They are easy to use for all of your DIY, hobby and work projects. Check them out today at Gilford Hardware
Brand Name: Surebond
Diameter: 1/8 in.
Maximum Grip Range: 1/4 in.
Material: Steel
Style: Blind
Product Type: Rivets
Color: Silver
Number in Package: 100 pk
Packaging Type: Clamshell
Oregon
Oregon Depth Gauge and Flat File .025
$7.99
Oregon Depth Gauge and Flat File .025
• Benefits •
• Description •
• Specification •
• .025" drop-center depth gauge tool makes accurate, consistent depth gauge setting easy.
• Flat file can be used with or without a handle
• Easy-to-use
Flat file and Oregon.025 in. Drop-Center Depth Gauge Tool for Saw Chain. This depth gauge filing kit, which includes a flat file and a.025" drop-center depth gauge tool, makes it simple to adjust the depth gauge since it has a significant impact on any saw chain's degree of safety and performance.
Brand Name: Oregon
Product Type: Depth Gauge and Flat File
Brand Compatibility: Oregon
Oregon
Oregon Chainsaw File and Guide 3/16"
$12.99
$13.99
Oregon Chainsaw File and Guide 3/16"
• Benefits •
• Description •
• Specification •
• For a more effective chain, the file guide securely holds the file and maintains the file at the proper depth.
• It is simple to align the file regularly and accurately thanks to lines on the file guide's frame.
• Comfort is provided while filing with a wood handle.
• The filing diagram and instructions on the back of the packaging aid in correctly filing the chain.
Oregon Chain Saw file guide Oregon, suitable for use with Poulan, Poulan Pro, Husqvarna, Stihl, Echo, Shindaiwa, Jonsered and Partner, 3/16 inch.
SPECIFICATIONS
Files
File Pack Type 1
File Diameter 3/16"
File Shape Round
General
Volume 235.91 in³
Product UOM Each
Weight (with Packaging) 0.37 Lb
Quantity of EA in Pack 1
Oregon
Oregon Chainsaw Grease Gun
$8.99
Oregon Chainsaw Grease Gun
• Benefits •
• Description •
• Specification •
• Helps prevent premature wear, especially on guide bar noses.
• One-hand operation with pointed nozzle for cup-shaped grease fittings, self-dispensing
• Manufactured from high-quality plastic materials withstanding changes in temperature
• Transparent, visual control of fill level so you can see how much oil is left without opening the cap
A single-use grease gun from Oregon improves performance and lowers friction in a variety of chainsaw applications. The bar is protected from premature wear by being made of high-quality plastic materials that can withstand temperature changes. Features self-dispensing, one-handed operation and transparent, visual fill level control so you can check the amount of oil in the tank without having to open the cap.
Brand Name: Oregon
Product Type: Chainsaw Grease Gun
Brand Compatibility: Oregon
Oregon
Oregon Chainsaw File and Guide 7/32"
$12.99
Oregon Chainsaw File and Guide 7/32"
Benefits
🌲 Easy-to-use, Sharpen old, blunt chains!
🌲 Consistent tooth height makes file remove more metal quicker
🌲 Quality Hard Steel
Description
Bring your dull Chainsaw Chain back to life by reusing it! with the Oregon Chainsaw File 5/32 and the Oregon Chainsaw Guide The File guide securely grabs the file and keeps it at the proper depth for more effective sharpening. The guide frame's lines make it simple to position the file regularly and accurately. When sharpening, the Oregon handle gives comfort and ease. The instructions on the back of the packaging might assist you in properly filing your chainsaw chain.
Specification
Brand Name: Oregon
Product Type: Chainsaw File and Guide
Brand Compatibility: all chains 7/32"
Oregon
Oregon Chainsaw File and Guide 5/32"
$12.99
Oregon Chainsaw File and Guide 5/32"
Benefits
🌲 Consistent Tooth Height lets the file remove metal quicker.
🌲 Consistent hardness means the file will stay sharp for a longer period of use
🌲 File Guide Grips securely to chain
Description
Reuse your blunt Chainsaw Chain, and bring it back to life! with the Oregon Chainsaw File and Guide 5/32. The File guide grips the file securely and keeps the file at the correct depth for a more effective sharpening. The Lines on the guide frame make it easy to align the file consistently and correctly. The Oregon handle provides comfort and ease when you sharpen. Instructions on the back of the package can help you file your chainsaw chain correctly.
Specification
Brand Name: Oregon
Product Type: Chainsaw File and Guide
Brand Compatibility: Any Size chainsaw chain that is 5/32"
Oregon
Oregon Sure Sharp Chainsaw Chain File 7/32 in.
$8.99
Oregon Sure Sharp Chainsaw Chain File 7/32 in.
Premium files made with the finest steel using state-of-the-art production and finishing processes for best hand sharpening results on your saw chain.
Brand Name: Oregon
Sub Brand: Sure Sharp
Product Type: Chainsaw Chain File
Material: Steel
Brand Compatibility: Oregon
Oregon
Oregon Sure Sharp Chainsaw Chain File 5/32 in.
$8.99
Oregon Sure Sharp Chainsaw Chain File 5/32 in.
• Benefits •
• Description •
• Specification •
✔ Consistent tooth height removes metal faster & more smoothly
✔ Two 5/32" (4.0 mm) diameter saw chain files
✔ Double-cut design resists clogging and has long stay sharp
Oregon Sure Sharp Chainsaw Chain File 5/32 in. are Premium files made with the finest steel using state-of-the-art production and finishing processes for best hand sharpening results on your saw chain.
Brand Name: Oregon
Sub Brand: Sure Sharp
Product Type: Chainsaw Chain File
Brand Compatibility: Oregon
Material: Steel
Length: 9-1/2"
Oregon
Oregon Sure Sharp Chainsaw Chain File 3/16 in. 2-Pack.
$8.99
Oregon Sure Sharp Chainsaw Chain File 3/16 in. 2-Pack.
Benefits
Description
Specification
✔️ Two 3/16" (4.8 mm) diameter saw chain files
✔️ Consistent tooth height removes metal faster & more smoothly
✔️ Double-cut design resists clogging and will stay sharp for a long time
Premium files made with the finest steel using state-of-the-art production and finishing processes for best hand sharpening results on your saw chain.
Brand Name: Oregon
Sub Brand: Sure Sharp
Product Type: Chainsaw Chain File
Width: 3/16 in.
Brand Compatibility: Oregon
Material: Steel
Oregon
Oregon AdvanceCut Chainsaw Chain 16 in. 56 links
$22.99
Oregon AdvanceCut Chainsaw Chain 16 in. 56 links
• Benefits •
• Description •
• Specification •
✔️ Pitch: 3/8" Low Profile™, gauge: .050", drive link count: 56
✔️ LubriTec™ keeps your chain and guide bar oiled for less friction and longer life
✔️ For saw sizes up to 42 cc
Oregon 91PX chain is for homeowners and occasional users who want a low-vibration and low-kickback saw chain. The Chamfer Chisel cutters' twin cutting corners offer outstanding performance. These cutters are durable, easy to maintain and forgiving.
Brand Name: Oregon
Sub Brand: AdvanceCut
Bar Chain Length: 16 in.
Number of Drive Links: 56 links
Product Type: Chainsaw Chain
Bar and Chain Combo: No
Pitch: 3/8 in.
Brand Compatibility: Allis Chalmers, Black and Decker, Chicago, Craftsman
Gauge: 0.05 in.
Chain Type: 91PX
File Size: 5/32 in.
Volume: 431.378 in³
Oregon
Oregon S52 AdvanceCut Chainsaw Chain 14" 52 links
$19.99
Oregon S52 AdvanceCut Chainsaw Chain 14" 52 links
• Benefits •
• Description •
• Specification •
✔ Fits Dolmar, Ryobi, Echo chainsaws & more!
✔ Durable, low-kickback, low-vibration
✔ Extends the life of your chain with Built-in Lubri-Tec automatic oiling system
The Oregon AdvanceCut Chainsaw Chain 14 in 52 links is designed for homeowners and occasional users who want a saw chain with low vibration and kickback. The twin cutting corners of the Chamfer Chisel cutters provide exceptional performance. These cutters are long-lasting, simple to care for, and forgiving. Oregon replacement chainsaw chains feature Heat-treated semi-chisel chain cuts smoothly and has a higher debris tolerance. Hardened rivets and a tough, long-lasting chrome outer layer help reduce wear and allow for fewer chain adjustments. The integrated Lubri-Tec automatic oiling system extends the life of your chain by delivering oil to key chain components, allowing you to work smarter with less downtime and maintenance.
Brand Name: Oregon
Sub Brand: AdvanceCut
Bar Chain Length: 14 in.
Number of Drive Links: 52 links
Product Type: Chainsaw Chain
Brand Compatibility: Allis Chalmers, Blue Max, Chicago, Craftsman, Cub Cadet
Chain Type: 91PX
Gauge: 0.05 in.
Pitch: 3/8 in.
Bar and Chain Combo: No
File Size: 5/32 in.
Volume: 421.942 in³
Oregon
Oregon AdvanceCut Chainsaw Chain 14 in. 50 links
$19.99
Oregon AdvanceCut Chainsaw Chain 14 in. 50 links
• Benefits •
• Description •
• Specification •
✔ Low Vibration
✔ Low Kickback
✔ Chamfer Chisel Cutters
Oregon 91PX chain is for homeowners and occasional users who want a low-vibration and low-kickback saw chain. The Chamfer Chisel cutters' twin cutting corners offer outstanding performance. These cutters are durable, easy to maintain and forgiving.
Pitch: 3/8" Low Profile™, gauge: .050", drive link count: 50
LubriTec™ keeps your chain and guide bar oiled for less friction and longer life
For saw sizes up to 42 cc
This saw chain met the kickback performance requirement of ANSI B175.1-2012 when tested according to the provisions of ANSI B175.1-2012. Low-kickback saw chain meets the kickback performance requirement of CSA Standard Z62.3.
Brand Name: Oregon
Sub Brand: AdvanceCut
Bar Chain Length: 14 in.
Number of Drive Links: 50 links
Product Type: Chainsaw Chain
Gauge: 0.05 in.
Chain Type: 91PX
Bar and Chain Combo: No
Pitch: 3/8 in.
Brand Compatibility: Craftsman, Homelite, Mastercraft, McCulloch, Olympyk
File Size: 5/32 in.
Volume: 420.026 in³
Oregon
Oregon AdvanceCut Chainsaw Chain 12 in. 45 links
$19.99
$21.99
Oregon AdvanceCut Chainsaw Chain 12 in. 45 links
• Benefits •
• Description •
• Specification •
🪓 For less friction and longer life, LubriTec keeps your chain and bar oiled.
🪓 Specification of pitch: 3/8" Low Profile, gage: 050"
🪓 For saw sizes up to 42 cc
Oregon 91PX chain is for homeowners and occasional users who prefer a low-vibration and low-kickback replacement saw chain. This substitute chain fits a wide range of chain makes and models. The twin cutting corners of Chamfer Chisel offer superb performance. The cutters are durable, easy to maintain and forgive. You're a good choice if you're looking for a substitute chain for your Oregon chainsaw.
Brand Name: Oregon
Sub Brand: AdvanceCut
Bar Chain Length: 12 in.
Number of Drive Links: 45 links
Product Type: Chainsaw Chain
Pitch: 3/8 in.
Gauge: 0.05 in.
Bar and Chain Combo: No
Brand Compatibility: Allis Chalmers. Chicago. Craftsman. Dayton. Dolmar. Earthwise. Echo. Efco. Greenworks. Hitachi. Homelite. Husqvarna. John Deere. Jonsered. Kobalt. Makita. Maruyama. Mastercraft. McCulloch. Partner. Pioneer. Poulan. Remington. Shindaiwa. Skil. Solo.
Chain Type: 91PX
File Size: 5/32 in.
Volume: 426.39 in³
Oregon
Oregon VersaCut T55 Chainsaw Chain .050" 3/8" 55 links 16 in.
$25.99
$26.99
Oregon VersaCut T55 Chainsaw Chain .050" 3/8" 55 links 16 in.
• Benefits •
• Description •
• Specification •
• The built-in Lubri-Tec automatic oiling system increases the life of your chain and enables you to work more effectively with fewer downtime and maintenance.
• Hardened rivets and a durable, long-lasting chrome outer covering aid to lessen wear and require fewer chain adjustments.
• Up to 42 cc saw sizes
• Drive link count: 55, gauge:.050", pitch: 3/8" Low Profile
• Suits the following chainsaw models: Stihl: 009, 009L, 011, 015, Lumberjack, Craftsman: 358.34119, 316.34107, Wen/Wagner: 6014, 6019, and other models with a similar design
For their health and well-being, pruned or hurt trees require specific attention. Use Tanglefoot® Tree Pruning Sealer to protect your trees from disease and insect damage. Even after trimming, this simple product promotes natural healing to give a tidy, professional appearance. Don't leave your trees to battle the weather; instead, make sure they thrive for many years to come.
Pitch: 3/8" Low Profile™,
Gauge: .050",
Drive link count: 55
LubriTec™ keeps your chain and guide bar oiled for less friction and longer life
Blued Cutters deliver high-quality protection against corrosion
For saw sizes up to 42 cc
Fits Echo, Stihl & others.
Oregon
Oregon PowerCut Replacement Chainsaw Chain 3/8" 0.50, 24" 48 Links E84
$37.99
$39.99
Oregon PowerCut Replacement Chainsaw Chain 3/8" 0.50, 24" 48 Links E84
Benefits
Description
Specification
• 3/8" pitch
• 0.050" gauge
• 84 drive links
• Low-vibration design
• Full chisel cutters
• Offset depth gauge design
• Compatible with Husqvarna and Stihl chainsaws
• Renowned brand trusted by professionals
• Exceptional build quality and durability
• Top performance and exceptional results
• Smooth and effortless cutting
• Unparalleled control and comfort
• Clean and precise cuts every time
The Oregon PowerCut Replacement Chainsaw Chain - the ultimate tool for professional woodcutters who demand top performance and exceptional results. With its impressive features and unrivaled durability, this chainsaw chain is designed to revolutionize your cutting experience.
Experience the power of the Oregon E84 PowerCut Saw Chain, engineered to meet the highest standards of precision and efficiency. Its 3/8" pitch and 0.050" gauge deliver optimal performance, ensuring every cut is smooth and effortless. Say goodbye to vibration and hello to unparalleled control and comfort, thanks to its low-vibration design.
Featuring full chisel cutters, this chain guarantees a clean and precise cut every time. The offset depth gauge design further enhances the cutting process, making it even smoother and more efficient. With 48 links and 84 drive links, this chain provides the perfect balance of strength and flexibility.
Oregon is a renowned brand trusted by professionals worldwide. Compatible with Husqvarna and Stihl chainsaws, the Oregon PowerCut Replacement Chainsaw Chain ensures seamless integration with your existing equipment, saving you time and effort. Its exceptional build quality and durability make it a long-lasting investment for your woodworking needs.
Upgrade your chainsaw's performance and unlock your true potential as a woodcutter. The Oregon PowerCut Replacement Chainsaw Chain empowers you to tackle even the toughest cutting tasks with confidence and precision. Whether you're working in the forest, at a construction site, or in your own backyard, this chain will deliver outstanding results every time.
Don't settle for less when it comes to your cutting tools. Invest in the Oregon PowerCut Replacement Chainsaw Chain today and experience the difference for yourself. Take your woodcutting to new heights and achieve the quality and efficiency you deserve.
Brand Name: Oregon
Sub Brand: PowerCut
Model Number: E84
Bar Chain Length: 24 in.
Number of Drive Links: 84 links
Product Type: Chainsaw Chain
Pitch: 3/8 in.
Gauge: 0.050 in.
Bar and Chain Combo: No
Chain Type: 72LPX
Brand Compatibility: Husqvarna and Stihl
File Size: 7/32 in.
Oregon
Oregon SpeedCut Chainsaw Chain 16 in. 66 link. .325 0.05
$24.99
Oregon SpeedCut Chainsaw Chain 16 in. 66 link. .325 0.05
Benefits
Pitch: .325", gauge: .050", narrow kerf, drive link count: 66
LubriTec™ keeps your chain and guide bar oiled for less friction and longer life
Blued Cutters deliver high-quality protection against corrosion
Description
Faster, sharper, easier. For arborists and property owners who want top performance. Oregon SpeedCut™ 95TXL chain is more efficient, needing less power from the saw. Low vibration, Micro-Chisel cutters offer excellent performance and easy maintenance.
Brand Name: Oregon
Sub Brand: SpeedCut
Bar Chain Length: 16 in.
Number of Drive Links: 66 links
Product Type: Chainsaw Chain
Gauge: 0.05 inch in.
Brand Compatibility: Craftsman, Echo, Efco, Hitachi, Husqvarna, Jonsered
Bar and Chain Combo: No
Pitch: .325 inch in.
Chain Type: 95TXL
0.325 in. pitch
0.050 gauge
Replacing G66 Chain
Oregon
Oregon Sure Sharp Replacement Sharpening Stones 3/16"
$7.59
Oregon Sure Sharp Replacement Sharpening Stones 3/16"
Benefits
✔️ Package Includes (3) Sharpening Stones
✔️ Leave an excellent cutting edge on Chainsaw Chains
✔️ Easy to install - works on most electric chainsaw sharpeners
Description
SHARPENING STONE3/16 3PK Used with Oregon Electric Sure Sharp® handheld grinder to easily sharpen your saw chain. Each pack contains Three sharpening stones 3/16 inch. They leave an amazing cutting edge on all 3/16" chainsaw chains. These chainsaw chain sharpening stones are easy to install, and will work on most electric chainsaw sharpeners.
Specification
Brand Name: Oregon
Sub Brand: Sure Sharp
Product Type: Replacement Sharpening Stones
Brand Compatibility: Oregon
For the SureSharp electric sharpener (Ace no. 7192248). Leaves and excellent cutting edge on saw chain.