M4 COMPLETE COMBINATION CORE DRILL RIG Reversible slide handle (for use on left or right side) High strength, hard anodized 1-5/8” x 2” aluminum column Top carrying handle Quick release motor mount Carriage lock Leveling bolts on all model bases Hand-held option 4 leveling screws on base Light weight and portable Combo bases have angle braces for drilling up to 45 degrees 4 adjustable slide bearings provide superior carriage rigidity Great for the general contractor (basic drilling) or plumber (hand-held drilling), electrical or mechanical contractor Quick change over from vacuum to anchor base M-4 Drill Rig offers the ultimate versatility for coring 1" - 6" holes. Use hand-held for convenience and portability. Any core over 3" should be used with drill stand. Anchor option for lightweight maneuverability, see our M-4 Anchor here
