Hand-Crank Chain Sharpener – Portable Manual Chain Grinder Tool with Adjustable Angle Guide & Clamp for Saw Chains, Bikes, and DIY Use

Key Features

• Manual Precision Grinding: Hand-crank mechanism delivers controlled sharpening for chainsaw blades and bike chains without overheating or metal loss.

• Universal Chain Compatibility: Adjustable jaws fit chains (saws, motorcycles, bicycles, conveyors) + hardened steel guide rollers prevent slippage.

• Angle-Adjustable Grinding Head: Set precise bevel angles and depth stops for consistent edge geometry.

• Durable Alloy Build: Anodized aluminum body + carbide grinding tips withstand repeated use; weighs just 400g/235g.

Technical Specifications

Why Choose This Sharpener?

• Zero Electricity Needed: Perfect for remote job sites, camping, or emergencies.

• Surgical Accuracy: Restores factory-edge sharpness in 3–5 cranks per tooth.

• Cost Saver: Extends chain life 5x vs. replacement – pays for itself in 2 uses!

Perfect For:

• Forestry Workers: Sharpen chainsaws mid-task

• Bike Mechanics: Revive worn drivetrain chains

• DIYers: Maintain conveyor chains

 

Pro Tip: Lubricate the chain before sharpening. Rotate the crank counter-clockwise for optimal stone contact!