M-3A Light Weight Stair Rigs 70184601415 you need a blade that

you need a blade that keeps up with the job—delivering fast cuts

Collects ferrous and metallic debris from floor after blasting

minimizing vibrations and enhancing stability

Arbor Size:  1"-5/8"

5 x 35 in Lowest Working Height 27 in Size of base plate (L x W) 23 x 19

M-3A Light Weight Stair Rigs 70184601415 you need a blade that6 Standard Bit Capacity, 3 (hand held) Features & Benefits: Single switch outlet control panel with amp meter (except for CB700 models with LED amp meter) 1 1 2 square column (mast) with black oxidized finish Swivel base and mast can turn 360o for easy drilling on stairs 4 leveling screws on the base Wheel kit on anchor models Light weight and economical Slide handle permits drilling in tight areas Compact Size for hard to reach drilling areas Ceiling