Birzman Internal Nipple Spoke Wrench 3.2mm Square

The Birzman Internal Nipple Spoke Wrench features a 140mm/5.5' long CrMo shaft, perfect for deep section rims. It comes in a 3.2mm square size. Also available in 5.5mm hex and 3/16” hex options.

To use this spoke wrench, simply insert the appropriate end into the spoke nipple and turn it to adjust the spoke tension. When working, make sure to apply steady pressure and turn gently to avoid damaging the spoke or the wrench. After use, wipe the wrench clean with a dry cloth to remove any dirt or debris. Store it in a dry place to prevent rusting. If the wrench gets dirty, you can clean it with a mild detergent and water, then dry it thoroughly before storing.