Guide hole saw or drill bit to drill clear holes on tile, glass, marble, countertop, granite, etc
Adjustable plates' maximum opening length is 3-1/4', large enough to put in all sizes' hole saws
4 removable bearings can be repositioned at the 7 bearing holes depend on your needs
Suction cup base has good strength to hold the centering jig tight and well on smooth surface
Made of engeering grade ABS plastic, durable quality, not easy to get cracked as those red ones

Technical Details

Product Details

Package Dimensions
Width : 6 inch
Height : 2.5 inch
Length : 7.5 inch

Shipping Weight: 13.12 ounce (View shipping rates and policies)

ASIN : B01N36GPDD