Check the listing for details. Hudy Advanced Comm Lathe - Slot - Hard V Guides - Hd101100. Condition: New. Listed at 386.65 USD. Hudy advanced comm lathe - slot - hardened v guides main features: comm lathe for slot motors black hard-anodized surface selected stands with ultra-hardened steel "v" guides and plastic clips for armature stands keyed to common channel for perfect alignment ultra-fine pitch lead screw for super-accurate tool movement super-accurate backlash limitation of the tool block and supports ensures vibration-free movement installed slave motor, connection cable, switch box engraved unique id all accessories included included: installed slave motor with connection to 4. 8v dc source (4x1. 2v battery pack) installed switch box, connection cable adjustable back stop screw with small purple wheel glued anti-vibration pads eliminate all vibrations handy carrying case drive belts shims for tool heigh.