A Drill Stand With Vacuum Base is preferable to a hand drill when the location and orientation of the hole must be controlled accurately. The Aardwolf Drill Stand With Vacuum Base is a lightweight, versatile drill stand with a robust integrated vacuum base, making it instantaneous to set up without anchoring or clamping. The Aardwolf Drill Stand With Vacuum Base quickly attaches to both smooth and rough flat surfaces once the vacuum is applied. The vacuum base provides exceptional stability. Features Vacuum can be applied either with compressed air, via an optional battery-powered vacuum pump or an electric vacuum pump. For drilling with precision. Sturdy1.34″ round column with a 11 3/8" long-toothed rack screwed on. Integrated return spring locking button for series drilling. Adjustable scale ring for setting the accurate drilling depth down to the last millimeter – with cable holder working height 12.01″ drill support collar ø1 3/4". Powerful integrated vacuum base. Note: The drill stand is sold without the drill. Specifications Imperial Drill bore size 2 3/8" Net weight 13 lb Vacuum base dimensions 7 7/8" x 8 1/8" Packaging dimensions L.22 7/8" x W.12 1/4" x H.9 1/2"