Click or scroll to zoom Tap or pinch to zoom Astro Pneumatic 7411 1/2" Drive SAE Flank Bite Damaged Fastener Impact Sockets Out Of Stock $63.72 SKU AO7411 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Out Of Stock This set utilizes a new flank bite design that works on up to an industry leading 90% of rounded hex bolt heads 100% CRO-MO and contains a Punch Bar Sizes: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8".