The CMT 552-GUIDE is the fastest, most accurate way to drill perfectly straight holes in tile, porcelain, glass, marble, and granite without walking or chipping. Two strong suction cups lock it in place in seconds – no center punch or tape required. Seven precision bushings cover the most common sizes: 4, 5, 6, 7, 8, 10, 12 mm (5/32”, 3/16”, 1/4”, 9/32”, 5/16”, 3/8”, 1/2”). Works with any cordless drill and all CMT 552-series diamond hole saws.

•  Instant suction-cup lock – sticks to tile, glass, marble in seconds

•  7 precision bushings: 4 · 5 · 6 · 7 · 8 · 10 · 12 mm

•  Drills perfect 90° holes every time – no walking, no chipping

•  Works wet or dry with CMT 552 diamond hole saws

•  No center punch or masking tape needed

•  Compact & lightweight – fits in any tool bag

•  Made in Italy – professional quality

•  FREE Shipping!