Shinwa Mini Protractor Sharpening System requiring a specialized approach to

requiring a specialized approach to sharpening that conventional files simply can't achieve

while the rubber grip absorbs vibration and provides secure control even in wet conditions

or keeping one in your vehicle for emergencies

DMT makes these surfaces in four different grain sizes:

you might find yourself holding onto it even when you're not working

Shinwa Mini Protractor Sharpening System requiring a specialized approach toThis protractor has a diameter of 40mm and is made from stainless steel and measures from 0 to 180 degrees with a 10cm rule. It is ideal for measuring bevels of chisels and plane blades, marking out joints, etc.