• Diamond Products - Core Bore
• Weka DK12 Motor (for use handheld or mounted) 
• M-4 Complete Core Rig
• Weighs only 35 pounds
• 6" bit capacity (3" handheld)
• Converts to hand held drill motor in seconds
• Combination stand quickly angles to 45 degrees
• Mast can rotate 360 degrees on swivel base
• Reversible slide handle - use left or right side drilling
• High strength, hard anodized, 1-1/2" x 2" aluminum mast
• 4 adjustable slide bearings provide superior carriage rigidity
• Carriage lock
• *bit not included

M-4 Complete Rig Includes: Vacuum base, vacuum pump, mast, slide carriage, slide feed handle, motor mount, top carrying handle, carriage lock, Weka DK12 handheld drill motors.