NSK Impulse Pencil Air Grinder Mold Die Polishing Stones
Features a special vane design that maintains speed even under load, providing smooth and stable grinding action. Design allows sensitive control of cutting tool. Exhaust hose with silencer keeps noise to a minimum. Rotating joint prevents hose from twisting. Supplied with 1/8" collet and chuck key. Optional 3/32" and 3mm collets sold separately.