Three Round Chainsaw File Kit For Sharpening Chains, Includes 4mm 4.8mm And 5.5mm High Carbon Steel Files, Portable Woodworking Saw Chain Maintenance With Plastic Handle

Three-Round Chainsaw File Kit for Precise Sharpening
✔️ 4.0/4.8/5.5 mm high-carbon files; plastic handle; 3-pack

Compact, round-file set sharpens chainsaw teeth for electric and gas saws. It’s built for portable woodwork maintenance and easy on-site use.

✅ 4.0mm for electric chain saw (small 3/8" chain)
✅ 4.8mm for small chain saw (325, big 3/8" chain)
✅ 5.5mm for large chain saw (404 chain)

💡 What is the best way to sharpen chainsaw chains with a manual file kit for different chain sizes?

Sharpening with the right files matters for bite and safety. This handy approach keeps chains performing well across saw sizes.

• Use the correct file diameter for the chain type: 4.0 mm for small electric, 4.8 mm for mid-size, 5.5 mm for large chains.
• Maintain a steady filing angle and keep the file aligned with the cutter teeth.
• Clean debris and re-tension the chain after sharpening for optimal results.
• Inspect edges periodically to keep performance consistent.