Core Bore M4 Electric Core Drill Rigs This core driller is excellent for the everyday contractor. It allows coring holes from 1 to 6in and even has a handheld feature. Its lightweight and portable features make it a great rig for the job site. Features 6" bit capacity (3" handheld) Converts to handheld drill motor in seconds Combination stand quickly angles to 45 degrees Reversible slide handle (use on the left side or right side of the rig) High strength, hard anodized, 1-1/2" x 2" aluminum mast 4 Adjustable slide bearings provide superior carriage rigidity Carriage lock Optional swivel stand, the mast can rotate 360 degrees Drill bits are sold separately The product may differ from the image shown depending on the model purchased What's Included? Core Bore M-4 Complete Core Drill Rig Combo Anchor/Vacuum Base Drill Motor Mast (Column) Carriage Vacuum Pump (if purchasing model with a "V" ending) Operator's Manual Core Bore M4 Specifications Model Motor RPM Weight M4C-14-DK12-V 16 Amp Weka DK12 580/1400/2900 74 lbs. M4C-14-DK12 16 Amp Weka DK12 580/1400/2900 67 lbs. M4C-14-DK13-V 16 Amp Weka DK13 970/2330/4830 74 lbs. M4C-14-DK13 16 Amp Weka DK13 970/2330/4830 67 lbs. M4C-14-DK16-V 18 Amp Weka DK16 970/2330/4830 74 lbs. M4C-14-DK16 18 Amp Weka DK16 970/2330/4830 67 lbs. M4C-15-MW4097-V 15 Amp Milwaukee 500/1000 85 lbs. M4C-15-MW4097 15 Amp Milwaukee 500/1000 68 lbs. M4C-20-MW4004-V 20 Amp Milwaukee 300/600 85 lbs. M4C-20-MW4004 20 Amp Milwaukee 300/600 68 lbs. M4C-20-MW4005-V 20 Amp Milwaukee 600/1200 85 lbs. M4C-20-MW4005 20 Amp Milwaukee 600/1200 68 lbs. M4C-7-DK12-V 8 Amp Weka DK12 (230V) 580/1400/2900 74 lbs. M4C-7-DK12 8 Amp Weka DK12 (230V) 580/1400/2900 66 lbs.