Brass roller design, move back and forth without restriction during sharpening, keep the same direction, anti-slip, smooth and safe
Open-end retaining ring design, make sure that the rollers are not offset during sharpening, always stay centered.
Adjustable clamping width
Fixed Angle, Easy To Use:Turn the Screw Cap Counterclockwise, Clamp your Chisel or Other edge Tools, Move Up and Down to Adjust the Angle.Then Tighten the Screw Cap Clockwise, Blade Edge is Smoothly Fitted to the Whetstone or Sharpening Stones, Slide the edge Back and Forth Until Your Tools becomes Sharper and More Precise!
Suits for Wood Chisel, Planer, Blade, Graver, Carving edge, Plane Iron, Flat Chisel Edge Sharpening.