Ko-Ken 4132-50 1/2 Inch Sq. Dr. Die Holder 50 mm Length 105 mmGeneral Information Brand Ko Ken Tools Part Number 4132 50 Product Type Sockets Packaging Bulk Country of Origin Japan UPC 4991644093526 California Residents Proposition 65 Warning Physical Characteristics Length 105 mm Weight 0. 74 kg 1. 63 lb Details Type Die Holder Size 50 mm Features Input Drive Size: 1 2 Inch Length: 105 mm Type: Die Holder Output Size: 50 mm Made in Japan Drive Connector Size 1 2 Inch