The BALL-HEX “L” WRENCHES 10902 (UPC 037231109028) are premium Bondhus .050" Ball End L-Wrenches engineered for precision work in tight spaces. Featuring a ball-end hex tip, long arm design, and ultra-strong Protanium® high torque steel with a ProGuard™ black finish, this .050" hex key delivers the strength, reach, and control demanded by professionals and serious DIY users alike.
Whether you’re assembling firearms accessories, tuning optics mounts, working on electronics, or servicing machinery, the Bondhus 10902 Ball-Hex L-Wrench is a compact, high-leverage tool you’ll reach for again and again.
Precision .050" Ball-End Hex L-Wrench
This model is specifically sized for applications that require a 0.050" hex fastener:
Tip type: Ball-end hex allows the tool to engage the screw head at an angle—ideal for cramped or obstructed spaces.
Size: .050" (1.27mm) hex tip for small, precision fasteners commonly found in optics, small machine assemblies, instrument panels, and hobby work.
Measurement system: Imperial, ensuring a true, accurate fit on inch-spec socket head screws.
The precise machining of the tip helps reduce rounding, cam-out, and damage to both the wrench and the screw head.
Long Arm “L” Design for Reach & Leverage
The Bondhus 10902 is a long arm L-wrench, giving you extra reach where it matters:
Arm length: Approximately 2.8"–2.85" long arm for better access and added leverage in hard-to-reach spots.
Classic L-handle geometry lets you choose between high torque (using the long arm as the lever) and fast spinning (using the short arm in the screw).
Slim profile slides easily into tight assemblies, housings, and recessed recess screws.
This design makes the BALL-HEX “L” WRENCH 10902 perfect for compact builds and micro-adjustments where clearance is limited.
Ball-End Tip – Work at Up to 25° Angles
The standout advantage of a Bondhus ball-end wrench is its ability to work at an angle:
Ball end inserts into the screw head at up to a 25° working angle, allowing you to turn screws that you cannot approach straight on.
The ball profile helps “funnel” the tool into the screw, saving time and frustration during assembly and maintenance.
Designed to balance maximum working angle with superior tool strength, so you get flexibility without sacrificing durability.
For intricate setups where direct access is blocked, the ball-end design is a major productivity booster.
Protanium® High Torque Steel & ProGuard™ Finish
Durability is at the core of the Bondhus 10902 Ball-Hex L-Wrench:
Made from Protanium® High Torque Steel, a proprietary alloy engineered for significantly higher torque and strength than conventional tool steels.
ProGuard™ black finish provides superior corrosion protection, standing up to shop environments, oils, and moisture better than standard finishes.
Built to maintain dimensional accuracy and resist twisting or bending, even under heavy use.
This combination of advanced steel and protective finish means the wrench is designed to last, even in demanding professional settings.
Compact, Lightweight & Easy to Store
The BALL-HEX “L” WRENCH 10902 is small in size but big on capability:
Overall length: about 2.8" makes it ultra-compact and easy to keep in a pocket, bench organizer, or on a dedicated hex key rack.
Lightweight design reduces bulk in tool rolls and field kits while still delivering excellent torque with the long arm.
Often supplied individually or in bulk quantities (commonly 10 per pack), making it ideal for shops, manufacturing lines, and service departments that standardize on Bondhus keys.
For operations that need multiple identical wrenches at different workstations, this model is simple and economical to stock.
Ideal Applications
The Bondhus 10902 .050" Ball-End L-Wrench excels in:
Firearms and optics mounting – ideal for small hex screws on rings, mounts, rails, and accessories where clearance is tight.
Electronics & instrumentation – perfect for precision fasteners inside enclosures, control panels, and test equipment.
Automotive, aviation & industrial equipment – useful for adjustment screws, clamps, and small hardware on machinery.
Hobby & DIY projects – RC cars, drones, models, and custom builds that rely on small socket head screws.
Anywhere you need a high-quality, small-size ball-end hex key, this wrench is right at home.
Key Specifications – BALL-HEX “L” WRENCHES 10902
From Bondhus and major distributor listings:
Brand: Bondhus®
Product Type: Ball-End Hex L-Wrench
Model / Part Number: 10902
UPC: 037231109028
Tip Type: Ball-end hex key
Tip Size: .050" (Imperial)
Arm Style: Long arm, L-handle
Arm Length: Approx. 2.8–2.85" long arm
Working Angle: Up to 25°
Material: Protanium® High Torque Steel
Finish: ProGuard™ black, corrosion-resistant
Country of Origin: USA (as listed by multiple distributors)
Why Choose Bondhus BALL-HEX "L" WRENCHES 10902?
Choose the BALL-HEX “L” WRENCHES 10902 (UPC 037231109028) if you want:
A premium .050" ball-end hex L-wrench for precision fasteners and tight spaces.
The strength and reliability of Protanium® high torque steel with a ProGuard™ corrosion-resistant finish.
A long arm L-wrench that combines extra reach, better leverage, and the convenience of ball-end engagement up to 25°.
Professional-grade performance from Bondhus, a trusted name in hex keys and hand tools worldwide.
For gunsmiths, technicians, builders, and serious DIY users who rely on small hex fasteners every day, the Bondhus 10902 Ball-Hex “L” Wrench is a compact, high-value tool that earns its spot in every toolbox.
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