M-1 Stands Only M-1 core rigs are great for the general contractor and are the #1 best selling in the U.S.A. Add a core rig motor for over a thousand different ways to customize your core rig! Add a core drill motor to create your custom rig: Motors More Views Product Description M-1 Core Rig Stands Description Part # Cat # M-1 Angle Combination Stand for Milwaukee Motors 4245062 01799 M-1 Standard Combination Stand 4245065 01801 M-1 Standard Combination Stand for Weka, CB733 & CB733 Motors 4245092 07810 M-1 Angle Anchor Stand 4246070 01809 M-1 Standard Anchor Stand 4246055 01806 M-1 Standard Anchor Stand for Weka, CB733 & CB744 Motors 4243055 77909 Motor Mount Plate for Milwaukee Motors 4648029 02159 Special Combo Stand for Milwaukee Motors 4241214 37567 Additional Information Model Group M-1 Model Number M-1 Catalog Number No Rig Type No Part Number No Engine/Motor Make No Engine/Motor Model No Motor/Engine Power No Power Source No Drill Motor Max Bit Capacity No Speed No Motor RPM No