Hex Key Allen Wrench Set

A set of hex keys of various diameters are designed to adjust and fine-tune the parameters of a tattoo machine, as well as to collect a machine to tighten or loosen the screws. 

The kit includes 6 hex keys.

Diameter: 5 mm; 4 mm; 3.5 mm; 3 mm; 2.5 mm; 2 mm

Material: Stainless Steel