Round Chainsaw File Sharpener | 4mm 4.8mm 5.5mm High Carbon Steel

Keep Your Chainsaw Chain Razor-Sharp with a Professional-Grade Round File

A dull chainsaw chain doesn't just slow you down — it's a safety hazard. The RveTee Round Chainsaw File Sharpener is precision-engineered from high-carbon steel with quenching treatment, giving you sharp, wear-resistant teeth that restore your chainsaw chain's cutting edge quickly and efficiently. Whether you're a professional logger, landscaper, or weekend DIY woodworker, this file belongs in your toolkit.

Made in Mainland China.

Why Choose This Chainsaw File Sharpener?

• High-Carbon Steel Construction — Forged and quench-treated for maximum hardness, fine sharp teeth, and long-lasting durability. Resists chipping, deforming, and corrosion even under heavy use.
• 3 Sizes to Match Any Chainsaw — Available in 4.0mm (electric/small 3/8" chain), 4.8mm (small chainsaw — .325" / large 3/8" chain), and 5.5mm (large chainsaw — .404" chain) so you get a perfect fit every time.
• Ergonomic Dual-Color TPR Grip — The soft rubber anti-slip handle with yellow texture provides a firm, fatigue-reducing hold, even in wet or greasy conditions. Extended 275mm total length with 80mm handle allows precision in tight spaces.
• Tail Hanging Hole for Easy Storage — Hook it on a pegboard or hang it in your workshop so it's always within reach.
• Versatile Use — While designed for chainsaw chain sharpening, this file also works on metal workpieces, wood, and plastic for fine finishing tasks.
• Compact & Lightweight — At just 28.5cm (11.22") long, it's easy to take into the field for on-the-spot sharpening.

Specifications

• Material: High-Carbon Steel + TPR Plastic Handle
• Total Length: 28.5 cm / 11.22"
• Handle Length: 80 mm
• Available Diameters: 4.0mm | 4.8mm | 5.5mm
• Quantity: 1 piece per order
• Package: 1 × Round Chainsaw File (no retail package)

Size Guide

• 4.0mm — For electric chainsaws / small 3/8" chain
• 4.8mm — For small chainsaws / .325" or large 3/8" chain
• 5.5mm — For large chainsaws / .404" chain

Note: Due to manual measurement, dimensions may vary by 0–2 cm. Colors may slightly differ from screen to screen.

Perfect For

• Chainsaw chain maintenance & sharpening
• Logging and forestry work
• Landscaping and tree trimming
• Woodworking and DIY projects
• Gift for loggers, landscapers, and workshop enthusiasts

For more tool safety and maintenance tips, visit the OSHA Chainsaw Safety Guidelines to keep your worksite safe.

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Frequently Asked Questions

Q: What chainsaw chain sizes are compatible with these round files?

A: The 4.0mm file fits electric chainsaws with small 3/8" chains, the 4.8mm file fits .325" and large 3/8" chains on small chainsaws, and the 5.5mm file is designed for large chainsaws using .404" chains. Always match the file diameter to your specific chain pitch for best results.

Q: Is the handle comfortable for extended use?

A: Yes! The ergonomic dual-color TPR soft rubber grip features yellow anti-slip texture to reduce hand fatigue and provide a firm, non-slip hold during prolonged chainsaw chain sharpening sessions.

Q: Can this file be used on materials other than chainsaw chains?

A: Absolutely. While this round chainsaw file sharpener is specifically designed for chainsaw chain maintenance, its high-carbon steel construction also makes it suitable for filing and finishing metal workpieces, wood, and plastic surfaces.

Q: How do I know which size to order for my chainsaw?

A: Check your chainsaw chain's pitch (usually marked on the chain or in the owner's manual). Select 4.0mm for small 3/8" chains, 4.8mm for .325" or large 3/8" chains, and 5.5mm for .404" chains. When in doubt, consult your chainsaw manufacturer's guide.