Reviews for #8-32 Bronze Machine Screws Round Head Slotted

July 26, 2016

These silicone bronze screws provide a very low spark contact point for tattoo machines. I've used pure copper, steel, iron, pure silver and brass screws as contacts and no other material provides the uninterrupted current flow needed for smooth running tattoo machines. The key to a great tattoo.

November 27, 2013

Verified Purchase

These silicon bronze screws produce less spark and lets tattoo machines run smoother.