2mm Universal Wrench ADJUSTABLE FACE HAND STEEL PIN SPANNER WRENCH TOOL
Needed a pin wrench/spanner to tighten the nut holding the disc on an angle grinder. I used M4 screws tightened through inset nuts as the pins. : r/functionalprint
Adjustable Angle Grinder Wrench Adjustable Face Spanner - Temu United Kingdom