Precision engineered carriage assembly, balanced with maintenance-free, double-sealed bearings for pinpoint accuracy.Precision ground 2-1/2" column with black oxide finish.Easily detachable feed handle & control Amp box for left- or right-side drilling.6" industrial wheel assembly for easy mobility.Cast-aluminum base is rugged yet lightweight.Built-in jack screw assembly for ceiling or wall bracing.New sliding feed handle allows for drilling in confined areas
MK Diamond MK-Manta III 157448 Combo Fixed Base Concrete Core Rig, 0-450 / 0-950 RPM
Drilling large holes in Concrete, Brick, Masonry and Stones