Product Description:

• Heavy duty design, suitable for CNC lathe/ milling, drill press, and heavy duty hand tools.
• High precision, high gripping force, high reliability and stability.
• Self-tightening  key-less feature.
• Special quenching treated key parts increases durability. 

Product Features: 

• Clamping Range: 1/32" - 1/2".
• JT 33 Mount.
• Accuracy: 0.002"