With Ball End L-Wrenches, you can work in tight places and save time. All 12 of these imperial L-wrenches have ball ends that insert into a screw at a 25 angle, which allows natural hand and wrist movement. The ball ends also save time by quickly funneling your tool into the screw so you're ready to go. These wrenches are made from up to 20% stronger alloy than standard steel, so they last longer and provide more torque.