This 5:2 ratio Jacobs chuck attachment gives you the torque control needed for precise reaming in large and medium bone procedures.
This 5:2 ratio Jacobs chuck attachment gives you the torque control needed for precise reaming in large and medium bone procedures. The 1/4-inch chuck accepts standard drill bits and reamers while delivering five times the torque of your drill motor’s base setting.
Worth noting: the 5:2 gear reduction means you get consistent drilling speed even when working through dense cortical bone. The chuck locks securely to prevent bit slippage during challenging procedures, and the conventional illumination setup works with your existing light cables.





