This is the Samix TRX-4M 2-in-1 Hex Wrench/Nut Driver. This two in one tool gives you the two most common hex and nut driver needed to work on the TRX-4M rock crawler. The driver features a high quality tip attached to a CNC aluminum handle with black and gold anodizing. This is an excellent addition to your toolbox and gives you a convenient option for working on your TRX-4M.
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