Bondhus invented the Balldriver — the ball-end hex key that lets you engage a fastener at an angle up to 25 degrees off-axis — back in 1964 in Monticello, Minnesota, and the company has been producing hex tools in that same Midwestern facility ever since. Every wrench is cold-formed from proprietary Protanium high-torque steel, then heat-treated for a 20-percent torque advantage over standard alloy steel.
The 13190 is the ball-end answer to the T-handle set — 10 drivers in a bench stand, each with a Balldriver tip that engages fasteners at up to a 25-degree angle off-axis. That’s the tool you reach for when the fastener sits behind a bracket or inside a recess where a straight T-handle won’t line up. The stand keeps every size upright and ready to grab.
Bondhus has been family-owned and American-made in Monticello, Minnesota since 1964, where they still machine and heat-treat every Balldriver and hex key on site. The company backs the full line with a lifetime guarantee against manufacturing defects.
