Click image to zoom in 1/2 Inch Drive x E20 External Star SocketItem #SHD22420 • Ships Wednesday Quantity -+ $7.00 Add to Cart • Share EmailFacebookTwitter Description Loading... Specs 1/2 Inch Drive x E20 External Star Socket A. Length 1.5 in. B. Socket End Diameter 0.93 in. C. Drive End Diameter 0.93 in. D. Socket Opening Size E20 E. Drive Size 1/2 in. F. Well Depth 0.48 in. Weight 0.17 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.