Stubby Ball End L-Wrenches with either BriteGuard Plated or ProGuard finish fit into tight spaces where standard hex keys cannot. Eliminates the need to trim and file the short arm. Tighter inside radius means full smooth entry into screw head. Chamfered short arm eliminates burrs. Ball End inserts into a screw at a 25Â angle. Available in standard or metric and sold in sets or bulk.