HILTI DD EC-1 DIAMOND DRILLING SYSTEM CORE CUTTER IN EXCELLENT CONDITION. This Hilti diamond drilling system efficiently drills through reinforcing bars and is also versatile enough to drill through various types of steel reinforced concrete and marble. Features: -Reduces drilling noise – no hammering -Drill precise anchor and through holes of 3/8 to 1-5/16-inch -Anchor setting with reduced noise level: Perfect for hospitals, residential, etc. Anchor setting with impact-free drilling; Wet operation only -Ideal for renovation work and drilling jobs in occupied building’s ideal for plumbers Electrishion’s and builders, comes with one 16mm core bit 350 long, two 12mm core bits 200mm long and a 10mm bit 200mm long and a side handle. CONDITION EXACTLY AS PICTURED (COMES WITH CARRY CASE) COMES EXACTLY AS PICTURED TRIED TO CAPTURE SMALL SCRATCHES AND SCUFFS TO SEE THEM ZOOM IN ON PHOTOS. PS I have other core drilling units on my listing please have a look if this isn’t the unit you want.