Namvo Drill Bit Hole Saw Guide, 4-83 mm Adjustable Centering Locator Holder with Vacuum Suction Base Sucker for Ceramic Glass Marble

• Adjustable size: The plate's opening length is adjustable from 4 to 83mm, large enough to fit a variety of sizes, and the 4 removable bearings can be repositioned at the 9 bearing holes according to your needs.
• Dual stability: Two vacuum cups provide better resistance than one and keep the centering fixture on a smooth.
• ABS material: This hole saw guide is made of durable engineering-grade ABS plastic that won't break easily and the tile hole locator will last for years.
• Easy to use: This tile hole saw guide provides more precise drilling, is easy to store and can be used multiple times. An orbital hole saw or drill can drill holes in tile, glass, marble, countertops, granite, and more.
• Wide range of uses: The drill saw guide with water-cooled holes is widely used to drill transparent holes on ceramic tiles, glass, fish tanks, marble, granite, and ceramics.

Feature: - The opening length of the plate is adjustable from 4 to 83mm, large enough to fit a variety of sizes, and the 4 removable bearings can be repositioned at the 9 bearing holes according to your needs. - Two vacuum cups provide better resistance than one and keep the centering fixture on a smooth. - This hole saw guide is made of durable engineering-grade ABS plastic that won't break easily, and the tile hole locator will last for years. - This tile hole saw guide provides more precise drilling, is easy to store and can be used multiple times. An orbital hole saw or drill can drill holes in tile, glass, marble, countertops, granite, and more. - Drilling saw guide rail with water-cooling holes is widely used to drill transparent holes in ceramic tiles, glass, fish tanks, marble, granite, and ceramics. Specification: Material: plastic, rubber Color: green Type: Double handle Clamping range: 0.2-3.26 inches/4-83mm Dimensions: (approx.) (max. length x width) 280x200mm/11.02x7.8 inches Package Included: 1 x Adjustable hole locator Install: 1. Mark the holes that need to be drilled 2. Place the drill bit into the limit hole and press the suction cup handle to lock the position. 3. Tighten the positioning shaft to fix the position and stabilize the stabilizer 4. Accurate opening and no offset in position Kind tips: It is recommended to use water or coolant with the hole saw when drilling.