Core Rigs 6 Inch x .080 Inch x 7/8 Inch, Heavy Duty Orange (H), General Purpose, Cured Concrete, Small Diameter Diamond Blade Product Information Brand Weka Part # 4240009 Origin Country U.S.A. Product Type Combination Core Rig with Vacuum Pump Product Information6 In(mounted) / 3 In(hand-held) Max Bit Capacity 1-5/8 Inch x 2 Inch high strength, hard anodized aluminum column (mast) 4 leveling screws on the base Top carrying handle Carriage lock Reversible slide handle (for use on left or right side) Vacuum pump for quick mounting to flat surface without drilling an anchor hole Weka drill motor can be unmounted and used as a hand-held drill motor 4 adjustable slide bearings provide superior carriage rigidity Great for the general contractor (basic drilling), or plumber (hand-held drilling) Light weight and portable Angle brace for drilling up to 45? The motor quick release allows you to take the motor out and use hand-held Quick change over from vacuum to anchor base Up to 6 Inch Bit capacity when mounted to rig, 3 Inch when unmounted and used hand-held Vacuum base gasket provides a seal to keep the base vacuumed to the surface Improved vacuum seal retention keeps vacuum gasket held into the base longer for a durable seal