Photo 1 of BHTOP Diamond Core Drilling Machine, 4 inch Handheld Wet Concrete Core Drill Rig, 1350/2350RPM Two Speed & 1-1/4" Thread & 2 Bubble Levels, 3-4" Drilling Diameter for Concrete Brick Block Stone

Double tap image to zoom

Photo 1 of BHTOP Diamond Core Drilling Machine, 4 inch Handheld Wet Concrete Core Drill Rig, 1350/2350RPM Two Speed & 1-1/4" Thread & 2 Bubble Levels, 3-4" Drilling Diameter for Concrete Brick Block StonePhoto 2 of BHTOP Diamond Core Drilling Machine, 4 inch Handheld Wet Concrete Core Drill Rig, 1350/2350RPM Two Speed & 1-1/4" Thread & 2 Bubble Levels, 3-4" Drilling Diameter for Concrete Brick Block StonePhoto 3 of BHTOP Diamond Core Drilling Machine, 4 inch Handheld Wet Concrete Core Drill Rig, 1350/2350RPM Two Speed & 1-1/4" Thread & 2 Bubble Levels, 3-4" Drilling Diameter for Concrete Brick Block Stone