Hex Pin Wrench Set, Beta Tools BE 96N/SC9 — 9-piece 1.5–10 mm angular pin wrenches

Beta Tools BE 96N/SC9 is a 9-piece angular pin wrench set with T-handle style grips, covering sizes from 1.5 mm to 10 mm. The set includes straight and angled pin ends designed for inserting and turning retaining pins, set screws and fittings in confined, recessed or hard-to-reach locations. Constructed for workshop and field use, these pin wrenches allow precise torque application and controlled handling for mechanical assembly, maintenance and bicycle repair tasks.

Advantages

The angular pin design offers access to fasteners located inside bores, housings and recessed fittings where standard hex keys cannot reach. T-handle ergonomics deliver improved grip and leverage while minimizing hand fatigue during repetitive work. Precision-machined pin ends ensure consistent engagement with pins and set screws, reducing the risk of slippage and surface damage. The nine sizes in the set cover a broad range of common pin and ball-end fasteners encountered in mechanical and bicycle maintenance.

Suitable for

• Insertion and turning of retaining pins and set screws in confined spaces
• Assembly and disassembly of mechanical components and housings
• Bicycle maintenance and repair, especially brake and gear systems
• General workshop and field maintenance tasks requiring pin-end tools

Key specifications

• Number of pieces: 9
• Pin sizes: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
• Tool style: Angular pin wrenches with T-handle
• Pin end type: Precision pin/ball-compatible ends for recessed fasteners
• Material and finish: Hardened precision steel with workshop-grade surface treatment
• Handle: Ergonomic T-handle for torque and control

How to use

Select the pin wrench with the pin diameter that matches the retaining pin or set screw. Insert the pin end fully into the fastener recess to ensure engagement, then apply steady turning force using the T-handle. For confined or angled positions, use the angular orientation to reach recessed fasteners while maintaining control. Use moderate, controlled torque to avoid damaging pins or threaded components; if resistance is high, remove and inspect the fastener for debris or deformation before continuing.

Usage recommendations

Store the set in its tray or pouch to keep sizes organized and protect pin ends. Inspect pin tips for wear before use and replace tools that show rounding or deformation. For precision work on delicate components, use light torque and consider protecting surrounding surfaces to prevent marring.