Nakanishi NSK IR-310 Twist to Open Quick Change Ring Type Handpiece Castaldo Do not mix in paper

Do not mix in paper or wooden containers

Stiff body maintains crisp edges for beveling and flank finishing

Shaft Diameter 5/16" Mounting Side Right side only What's Included

High capacity and accuracy: 1000 g capacity with 0

Sangers® Emery Inside Ring Shells are designed to smooth and polish the insides of rings with precision and ease

Nakanishi NSK IR-310 Twist to Open Quick Change Ring Type Handpiece Castaldo Do not mix in paperThe NSK IR 310 is a precision ring type handpiece engineered for quick, tool free bit changes on compatible NSK micromotors. Its twist to open, twist to close mechanism allows for fast collet access without the need for wrenches or additional tools, keeping workflow smooth at the bench. At 3 1 2" long and 1" in diameter, this handpiece offers a balanced, ergonomic profile suited for detailed engraving, grinding, drilling, and finishing work.