The Jaws Manufacturing Company offers Power Chucks with Hardened Slot. The Jaws Manufacturing Company is an ISO 9001:2008 certified company. The company manufactures Chucks, Rotary Cylinders and Spares. The Power Chucks with Hardened Slot is made to fit with CNC machines, Capstan and standard Lathe machines. The Power Chucks with Hardened Slot has higher rate of material removal is possible with this machine. The Power Chucks with Hardened Slot comes with clamping and unclamping force that can be uniformly controlled by adjusting the air hydraulic pressure.