TS-402 Core Drills: The TS402 is equipped with a motor overload protection and has with a 30A Twist lock Plug on the power cord to take full advantage of it 27 Amp potential. The 2 speed gear box has all the versatility you need to get the job done. TS-402 uses the same heavy duty carriage column and base assemblies as the TS-353 & TS-403 Drills The TS-402 works with the optional Shibuya Auto Feed System for maximum productivity. Feed handle works on both the right and left side of the carriage for tight work spaces. And the clutch adjustments can done without disassembly of the drill. Roller carriage for smooth and precise drilling. 360 Water swivel for Convenience and the base has self-cleaning leveling screws.2 Year Warranty.