hand made tattoo machine by john clark twin forward coil shader carved Start Price USD 500.00 Current Price USD 515.00 Time Left - Bid Count 3 Buy It Now Price - Reserve Price - Start Time Monday, December 01, 2008 End Time Monday, December 08, 2008 Location big sandy, TX See more about 'hand made tattoo machine by john clark' Description   here is one my forward coil machines that is milled from steel.and then i spent some time tricking it out with all the good stuff i could. i have one whole day on the abar alone. this is proubly my wildest build ive done and i hope it gets a good home. these have rear spring tension adjustment on them, the small hole in the top at the back of the frame. they also have my cross slide tube vice that has been modified to work well with disposable tubes and still locks solid on your steel tubes as well. 99.8% heat treated iron core, these are not steel cores there is a difference. with this design you are pulling against your rear spring at its furthest point from the fulcrum giving this machine the power to run the largest mags out there. you can set it very easy to your taste just by turning the rear spring tension screw while its running and it holds its setting, no more bending springs and guessing. i put alot of thought into this design and countless hours in development but i have been seeing some knock offs of my forward coil machine, i built the first forward facing coil machine. can be tuned from 70 to 90hz under load between 4.5 and 5.5 volts and weighs less than 7.5oz. also check out my site to see more designs at johnclarktattoomachines.com                                                                                                                             john clark Place a Bid!