Input Drive Size: 3/4" Drive Shape: Square Length: 100mm Type: 6 Point Deep Socket Output Size: 1 13/16" Opening: 6pt Product Dimension (Refer Line Drawing Image): D1 Size: 66.3mm D2 Size: 44mm H1 Size: 38mm H2 Size: 68mm L Size: 100mm 3/4 Sq. Dr. Socket 1.13/16 6 point Length 100mm