DOUBLE STABILITY: Two vacuum suction base has better resistance than one suction base and keeps the centering clamp on a smooth surface.
APPLICATIONS: Drill hole saw guide with water cooling holes widely use for drill bit to drill clear holes on tiles, glass, fish tanks, marble, granite, ceramics.
Adjustable: The plate has an adjustable opening length of 4 to 83 mm, large enough to fit in blades with all sizes of hole saws. 4 removable bearings can be repositioned at the 9 bearing holes depend on your needs.
EASY TO USE AND STORE: This tile hole saw guide offers more precise drilling, easy to store and can be used for multiple times.
MATERIAL: Made of durable engineering grade ABS plastic and not easy to break, durable.
