1/4 Sq. Dr. Universal 6 Point SAE Socket in 5/16

2440A: SAE, ¼” drive, 6 Point Universal Joint, Standard Length, Chrome Hand Sockets.    A  six - point socket  is designed to contact the head of a fastener well away from the corners so contact is made on the thickest part of the fastener. the edges of a  socket  are angled back a few degrees to allow the  socket  to slide easily over a fastener. Input Drive Size: 1/4" Drive Shape: Square Length: 34mm Type: 6 Point Universal Socket Output Size: 5/16" Opening: 6pt Product Dimension (Refer Line Drawing Image): D1 Size: 11.7mm D2 Size: 13mm H Size: 7mm L Size: 34mm