3/8 Inch Drive x 21 mm 6-Point Impact SocketItem #SID12121 • Ships today Quantity -+ $7.00 Add to Cart • Share EmailFacebookTwitter Description Loading... Specs 3/8 Inch Drive x 21 mm 6-Point Impact Socket A. Length 1.18 in. B. Socket End Diameter 1.20 in. C. Drive End Diameter 1.20 in. D. Socket Opening Size 21 mm E. Drive Size 3/8 in. F. Well Depth 0.60 in. G. Pin Hole Diameter 5 mm Weight 0.18 lb. Country of Origin Taiwan Automatically earn 10% back in Rewards on every order. Spend Rewards like cash.Receive fast, free shipping on all orders with your Tekton.com account.