1/2 Inch Drive x E18 External Star Impact SocketItem #SID22418 • Ships Monday Quantity -+ $7.00 Add to Cart • Share EmailFacebookTwitter Description Loading... Specs 1/2 Inch Drive x E18 External Star Impact Socket A. Length 1.50 in. B. Socket End Diameter 0.83 in. C. Drive End Diameter 0.93 in. D. Socket Opening E18 E. Drive Size 1/2 in. F. Well Depth 0.43 in. G. Pin Hole Diameter 5.3 mm Weight 0.15 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.