Extra Long Ball drivers, 3/16 in. Hex, For 1/4-20 Screws, 3-Pack

The BD-3/16L is a pack of Three Extra Long Ball driver® Allen Wrenches. The Ball Drivers have extra long 7.9 in. blades for reaching crowded areas on an optical table. For comparison, a standard length ball driver is only 3.6 in. long. They have a 3/16 in. hex key for 1/4-20 socket screws. Ball driver® Allen Wrenches are made from high torque steel with a hardened ball tip for angled entry up to 25°. They are much easier to use than standard Allen wrenches and make tightening hard to reach screws simple. Ball drivers have a screwdriver handle for comfort and speed.