Double Insulated Rotary & Percussion Diamond Core Drill (110V) 
Features:

• Double insulated
• Variable speed trigger
• Heavy-duty construction, ideal for site work
• Torque-limiter disengages the clutch when the core jams
• Excellent for plumbers, electricians, general contractors, hirers
• Percussion action for a pilot hole, rotary-only for diamond core drilling

Comes with:

• Carry case
• Chuck Key
• Drill Chuck
• Side Handle

Specification:

• Net Weight: 3.5kg
• Max in Steel: 13mm
• Max in Wood: 30mm
• Max in Masonry: 20mm
• No Load Speed: 0-1,500rpm
• Blows per minute: 0-22,500bpm
• Max Dry Diamond Core: 152mm