The goal of US-based company FK Irons is to provide professional tattoo artists with the best tools available. They guarantee that the investment will always be protected with a lifetime warranty. FK Irons are the creators of the Spektra Halo, which is the first autoclavable tattoo machine, thanks to the detachable motor body. They have now added the Delta FootSwitch, a heavy duty foot switch which is designed to be extremely robust. It comes with the usual lifetime warranty.