Pro Drill Bit Guide Tool This drive guide for drill bits helps you more accurately determine drill location points which is important for home DIY and professional contractor projects when working with multiple surfaces. Multipurpose Surface Use The drill bit guide sleeve can be used on a range of different materials including ceramic tiles, glass, marble, slate diamond, metal, and flooring or walls. All to help ensure more effective results. Strong, Lever Action Positioning Designed to work seamlessly on smooth surfaces the vacuum-style base uses a lever action to adhere more effectively. Add strong adhesive tape to further increase the hold to ensure accuracy. Multi-Sized Drilling Holes Each drill bit drive guide features 7 individual marking holes to help you find just the right size for your drill bit and the location being drilled, which is especially important to prevent spitting or breaking. Fast, Easy, and Accurate This drill bit guide is easy to attach to surfaces and only needs to be in place long enough for you to mark your location and leave in impression, so you can make finishing the job faster and more efficient. Accurately mark, measure, and drill with a simple drill bit guide that ensures your drilling location is started properly. Whenever youre drilling into more delicate surfaces like glass, marble, or tile you want to ensure that your drilling points are precise and that youre not making multiple drill points when you get started. This can weaken the surface and cause unsightly blemishes that ruin the entire project before it gets started. We developed the Imperial Global Drill Bit Guide as a simple, effective way to properly mark and pre-drill these holes, so everything looks cleaner and more professional when youre finished. Designed to adhere to clean, smooth surfaces this lever-action, suction cup-based drill bit guide is easy to apply. Better yet, it holds safely in place both vertically and horizontally, so you can quickly mark your spot and create an easy-to-see impression. All to help you save time and effort when drilling into one and done type surfaces. Product Details: Professional Drill Bit Guide (Mini) Multiple Drill Bit Size Slots 4,5,6,7,8,10 and 12mm Great for Glass, Tile, Marble, and Slate Diamond Vertical or Horizontal Placement Strong Suction Cup Vacuum Base with Adhesion Lever Compact and Portable Size Note: Designed for Smooth Surfaces Only Size:98*81mm Package Included:1pcs*Drill Bit Guide