The Infinite Irons Wrecking Machine is a great long strock liner and the shaders are a CUT BACK SHADER. I still make every thing on them from scratch except the side plate. I spent 6 years narrowing down the formula for the math I use for the liner and shader geometry. All my stock models share the same math. The Hammer is a very simple, very dependable Tattoo Machine. With all of my machines, liner or shader you can leave a note in the additional notes section of you order and I will set it up any way you like. My machines are tuned and ready to tattoo with right out of the box and they are guaranteed for life, no questions, no attitude. Free tune ups, free replacement springs. Liner pictured. I will tune all models to your liking, You can now choose the tube vise style you want on your machine! Pick the old style tube sleeve or the new style pinch vise. The Wrecking Machines are long stroke machines so keep this in mind when ordering or requesting tuning. Remember: You can pick PINCH VISE or TUBE SLEEVE and leave notes on coil cover color or image in the additional notes section. If you want to order back up springs, pick our C Front Spring for liners and shaders. Liner Rear Spring for liners and shaders.