157449 Motor: 450 / 900 Features: -Manta III Combination Drill Stand with Milwaukee.-Precision rack and pinion carriage with maintenance-free double-sealed bearings.-2-1/2" steel column with ceiling jack.-Lightweight cast-aluminum base with built-in wheels.-Positive anchoring for vertical and horizontal drilling.-Control box with amp meter.-Removable slide handle easily negotiates close to walls and columns.-Bit Feed: 27".-Motor Spindle: 1-1/4" - 7.-Column: 2-1/2" x 2-1/2" adjustable rack and pinion.-Weight-Combo Base: 109 lbs (including pump).-Shipping Method: Truck. Specifications: -Motor: 120V. Assembly Instructions: -Carriage assembly easily detaches from column for convenient transport. Dimensions: -Item # 158639 - Motor: Milwaukee 4004, Slip Clutch: 20A, RPM: 300/600, Weight: 139 lbs.-Item # 158641 - Motor: Milwaukee 4090, Shear Pin: 15A, RPM: 375/750, Weight: 139 lbs.-Item # 157449 - Motor: Milwaukee 4094, Shear Pin: 20A, RPM: 450/900, Weight: 85 lbs.-Item # 157448 - Motor: Milwaukee 4096, Slip Clutch: 20A, RPM: 450/950, Weight: 85 lbs.-Item # 158640 - Motor: Milwaukee 4097-20, Slip Clutch: 15A, RPM: 500/1000, Weight: 139 lbs.-Bit Capacity: 1/2" to 14" (16" w/spacer).-Dimensions: 19" L x 24" W x 46" H. Warranty: -One year limited warranty.