Arrowmax Allen Wrench 0.050 x 120mm Tool - AM-110250

The Arrowmax AM-110250 is a .050 inch hex allen wrench with a 120mm shaft, designed for precise fastener work on RC cars and other radio control models. The extended 120mm length gives you the reach and leverage needed to access recessed grub screws, set screws, and hex fasteners that shorter keys can't comfortably reach. It's a straightforward, purpose-built RC car tool suited to workbench builds, maintenance, and trackside adjustments.

Key Features

• .050 inch (1.27mm) hex tip — a common size for small set screws and grub screws found on RC car driveshafts, pinion gears, and wheel hubs
• 120mm shaft length provides extra reach for deeply recessed fasteners and better torque control compared to standard short-form hex keys
• Designed as a dedicated RC maintenance tool, making it a practical addition to any RC car toolset or pit bag
• Style code AM-110250 identifies this as part of the Arrowmax precision hand tool range