(D) diameter: 1/4. (D) shank: 5/16. Overall length (L): 3-1/2. U.S.A. Corporate headquarters and warehouse, located in new York. Commitment to offer the highest consistent quality and innovative products.
The tool is very difficult to use effectively with a hand drill. Works wonders in the press. Freud transcends this point. Irwin Marples surpasses this point.