M-1 Complete Core Rigs Great for the General Contractor #1 Selling Rig in the U.S.A. 10” Standard Bit Capacity, 14” w/Spacers (Weka) 14" Standard Bit Capacity (CB733, CB744) 10” Standard Bit Capacity, 14” w/Spacers (Weka) 14" Standard Bit Capacity (CB733, CB744) Features & Benefits: 2-1/2” square column (mast) with black oxidized finish 6” wheels for easy mobility Dual switch/outlet control panel with amp meter (except for CB700 models with LED amp meter) Vacuum pump for quick mounting to flat surface without drilling an anchor hole (included with combination rig) 4 leveling screws on the base Up to 14” bit capacity with one spacer block Slide handle allows for drilling in tight areas Combination base is a quick change over from vacuum to anchor base Ceiling jack helps keep the rig in place as a backup for anchoring or vacuuming the base down (used with a brace piece-2 x 4 or other material)] Engine/Motor Model Motor/Engine Power Engine/Motor Make Motor RPM Rig Type Part Number Catalog Number CB744 25 amp, 110 volt Core Bore 385/530/975/1340 Complete rig with add-on vacuum base and vacuum pump 4245104 81050 DK22 23 amp, 110 volt Weka 300/640/960 Complete rig with add-on vacuum base and vacuum pump 4245053 47173 DK22S 23 amp, 110 volt Weka 420/880/1300 Complete rig with add-on vacuum base and vacuum pump 4245046 50138 CB744 25 amp, 110 volt Core Bore 385/530/975/1340 Complete rig without vacuum pump 4245111 81053 DK22 23 amp, 110 volt Weka 300/640/960 Complete rig without vacuum pump 4245077 71962 DK22S 23 amp, 110 volt Weka 420/880/1300 Complete rig without vacuum pump 4245078 72583 CB744 25 amp, 110 volt Core Bore 385/530/975/1340 Anchor rig 4245103 81054 DK22 23 amp, 110 volt Weka 300/640/960 Anchor rig 4245008 52339 DK22S 23 amp, 110 volt Weka 420/880/1300 Anchor rig 4245011 66795 CB733 20 amp, 115 volt Core Bore 550/1000/1600 Complete rig with add-on vacuum base and vacuum pump 4245112 85327 CB733 20 amp, 115 volt Core Bore 550/1000/1600 Anchor rig 4245114 39195 ATTACHMENTS M-1 Complete Core Rig - Operator Manual (#1801993) M-1 Complete Core Rig - Parts List
