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This upgraded hexagonal chainsaw file is an essential sharpening tool for maintaining your chainsaw blades. Adopting integrated quenching high-carbon steel, it delivers sharp, efficient grinding to restore dull chainsaw teeth. Available in 3 standard sizes (3.8mm / 4.5mm / 5.2mm), it fits most electric, small and large gasoline chainsaws, ideal for lumber workers, gardeners, farmers and DIY enthusiasts. The ergonomic anti-slip grip ensures stable, comfortable operation during long-time sharpening work.
✅ Unique Hexagonal Design for Efficient Sharpening
Different from traditional round files, the hexagonal structure offers larger contact area with chainsaw teeth. It polishes cutting edges faster and more evenly, prevents slipping during grinding, greatly improving your sharpening efficiency.
✅ Integral Quenching High Hardness Steel
The whole file undergoes integral quenching heat treatment, featuring high hardness, strong wear resistance and long service life. Sharp uniform tooth pattern keeps stable cutting performance for frequent heavy-duty use.
✅ Ergonomic Non-Slip Soft Grip Handle
Dual-color rubber anti-slip handle fits your palm perfectly, effectively reducing hand fatigue and avoiding slipping when applying force. With hanging hole design for convenient storage and organization.
✅ 3 Universal Sizes for Wide Compatibility
- 3.8mm: Fits small 3/8 chains for electric chainsaws (22 knives 45 sections / 29 knives 59 sections)
- 4.5mm: Fits large 3/8 & 325 chains for small gasoline chainsaws
- 5.2mm: Fits 404 chains for large heavy-duty chainsaws
✅ Standard Size & Portable Packaging
Total length 300mm, handle length 95mm, lightweight for easy carrying. Each file comes with an individual paper box to avoid collision damage and easy storage.
FAQs
Product & Usage
1. Are KRANK tools built for professional use?
Yes, all our tools are engineered for heavy-duty performance and long-term reliability.
2. Are KRANK tools safe to use for beginners?
Yes, our tools are designed with safety features and easy handling in mind.
3. Can KRANK tools be used in extreme conditions?
Yes, they are tested to perform reliably in demanding environments.
Maintenance & Accessories
1. What maintenance is required for the tools?
Regular cleaning and proper storage are usually enough to keep your tools in top condition.
2. Can replacement parts or accessories be purchased separately?
Yes, we provide compatible parts and add-ons to extend the life of your tools.
3. Do you provide instruction manuals or usage guides?
Every tool comes with a detailed user manual, and digital guides are available online.
Warranty & Guarantee
1. Do the tools come with a warranty?
Every KRANK tool includes a 1-year warranty, with extended options available on select products.
2. How do I register my KRANK tool for warranty coverage?
You can register online using your product serial number for faster support.
3. What does the warranty cover?
It includes defects in materials and workmanship under normal use conditions.
4. Is there an option to extend the warranty?
Yes, extended warranty plans are available for select tools at checkout.
Purchasing & Support
1. How fast is shipping and delivery?
Orders ship within 24 hours, and delivery typically takes 3–5 business days.
2. Do you offer bulk or corporate purchasing options?
Yes, KRANK provides special pricing and packages for business or team orders.
3. How can I contact customer support if I need help?
You can reach our support team by email or phone — we’re here to assist you.
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