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Bondhus 16737 Stubby Balldriver L-Wrench Set
The Bondhus 16737 (SBLX13B) 13-Piece Stubby Ball End Hex Key L-Wrench Set is engineered to provide superior access in confined spaces where standard hex keys cannot fit. Constructed from high-strength Protanium® industrial-quality steel with a premium BriteGuard™ finish, this set delivers outstanding durability and corrosion resistance. The specialized stubby short arm design eliminates the need to trim or file standard keys, featuring a tighter inside radius for smooth, full entry into the screw head. The long arm is equipped with a ball end that permits fastener engagement at angles up to 25 degrees, greatly accelerating installation and removal in blind or restricted locations.
Key Features
- Stubby Short Arm: Fits into exceptionally tight spaces and eliminates the need for tool modification or cutting.
- 25-Degree Angle Entry: Ball end on the long arm allows for rapid turning and blind entry at up to a 25° angle.
- Protanium® Steel: Industrial-quality steel construction offers superior torque capability and extended tool lifespan.
- BriteGuard™ Finish: Next-generation finish resists corrosion and protects the tool surface in harsh industrial environments.
- Precision Machining: Tighter inside radius and chamfered short arm prevent burrs and ensure secure screw engagement.
- Bondhex™ Case: Tools are organized in a dedicated, individually marked plastic case (color-coded yellow to denote SAE/inch sizes).
Included Sizes
This 13-piece SAE (inch) set includes the following hex key sizes:
- .050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", and 3/8"
Frequently Asked Questions
Q: What is the benefit of the stubby short arm design?
A: The stubby short arm is precision-machined with a tighter inside radius, allowing the tool to access confined spaces where standard-length hex keys will not fit, effectively eliminating the need to manually trim or file the wrench.
Q: What is the maximum angle the ball end can operate at?
A: The ball end on the long arm is designed to securely engage and drive fasteners at angles up to 25 degrees, facilitating rapid screw turning in blind spots.
Q: How are these hex keys organized and identified?
A: The set comes in a durable Bondhex™ plastic case. The case is color-coded yellow to indicate inch (SAE) sizes and features individually marked slots that lock the wrenches securely in place.

