Compatibility: For use with Multi-Sharp 3001 Wetstone Water-Cooled Chisel and Plane Blade Sharpener. Long Life: High-quality, aluminium oxide grinding wheel extends the life of your chisels and small hand tools. Easy to Install: Full replacing instructions are enclosed on the pack. Re-Sharpens: Chisels and plane blade small hand tools, including gouges, bradawls, screwdrivers, centre-punches, scribers and wood carving tools. Less Effort: With sharp chisels and small tools, expend less effort, getting the job done quicker and with more accuracy., Weight: 0.17857443222 pounds, Manufacturer: Multisharp