The Bondhus 15710 is a 3/16-inch ball end hex key L-wrench in long-arm length finished with the brand’s ProGuard coating for rust resistance. The Balldriver ball-end tip engages socket-head fasteners at angles up to 30 degrees off-axis, useful for fasteners that can’t be reached straight on.
Use it for cabinet hardware, machinery maintenance, bicycle and motorcycle work, furniture assembly, and any 3/16-inch socket-head cap screw. The long arm gives extra leverage compared to standard short-arm hex keys, and the ProGuard finish prevents the key from rusting in a damp toolbox or drawer.
Bondhus has been making American hex keys at its Monticello, Minnesota facility since 1964. The Balldriver ball-end design is a Bondhus original.






