["Feature:\r\nIntegrated Water Hole! Adjustable Hole Saw Drill Guide Jig Fixture with Suction Base;\r\nDual Side Plate use! Adjustable Plate fits for Any Sizes of Hole Saws up to 3-1/4\" Drill Diameter;\r\nRemovable Ball Bearings, 2 Modes (3 or 4 bearings fixing ) are optional for you, just Flip the Plate;\r\nMade of Engineering Plastics & Ball Bearings, Light Weight for carrying, Long Lifespan & Durable Service;\r\nSecure The Guide with Natural Rubber Vacuum Suction Base, \r\nFeed Water through the Integrated Hole, help you with STURDY JOBS Efficiently!\r\nMainly used for Ceramic, Glass, Granite, Porcelain Marble\r\n or any smooth surface where the suction cup base can hold on - Including Walls.\r\n\r\n❤Two Fixing Modes Available:\r\n※Mode 1, Adjustable Plate Obverse Side: You can fix your hole saw with 4 bearing balls.\r\n※Mode 2, Adjustable Plate Reverse Side: Place the plate reversely then remove one bearing ball to the bearing hole, you can fix your hole saw with 3 bearing balls.\r\n\r\nMaterial: Engineering Plastics & Ball Bearings, \r\n Long Lifespan & Durable Service\r\nColor: Blue\r\nSize:\r\nMinimum Drill Bit Dimension: 4 mm (1/8 inch)\r\nMaximum Hole Saw Dimension: 83 mm (3-1/4 inch)\r\n7/8\" to 3 1/4\" Diamond Hole Saws Use Plate Face B with Ball Bearings\r\n1/8\" to 1 3/4\" Diamond Hole Saws Use Plate Face A without Ball Bearings\r\nSize: 25.6 x 14 x 10 for cm / 10 x 5.5 x 3.9 inch(L x for W x H), \r\n Handy For Carrying Anywhere For You!\r\nQuantity:1 Pc,\r\n\r\nNote: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid.\r\n Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n.\r\nPACKAGE INCLUDES\r\n1 x Hole Saw Guide Jig Fixture."]