VEVOR Diamond Core Drilling Machine, 10in Wet Concrete Core Drill Rig with Stand Wheels, 750RPM Speed & 1-1/4" Thread & Lifting Handle, 10in Drilling Diameter for Concrete Brick Block Stone, 2500WProduct Features 10 inch Wet Drilling Our standup core drilling machine with stand can perform wet drilling, and you can feel assured of accuracy when boring holes in a variety of surfaces with a 10 in 26 cm diameter hole capacity. Note: The drilling bit is not included. Capable Coring Efficiency A 3200W powerful motor and 750RPM high speed gearbox are intentionally taken to complete diversified drilling projects, allowing the operator to adjust based