Hex Head Screws M3 Carbon Steel Set of 20 ( 8mm-10mm-12mm)
High grade steel with hex head in the lengths you need for various thickness arms with or without motor protectors. We got in HEX head as this offers more torque than a phillips head and all are 2.5mm hex for extra strength.
If you are unsure take caution when insert the screw into the motor so you dont screw up into the windings!
20 x Carbon Steel Hex Socket Cap Screws in either 8mm/10mm/12mm length.