Nakanishi NSK IR-310 Twist to Open Quick Change Ring Type Handpiece Castaldo High capacity and accuracy: 1000

High capacity and accuracy: 1000 g capacity with 0

Do not mix in paper or wooden containers

143 pages with soft cover binding

USA B hose fittings

Genuine Swiss Made—not merely Swiss Pattern

Nakanishi NSK IR-310 Twist to Open Quick Change Ring Type Handpiece Castaldo High capacity and accuracy: 1000The 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.