"The Husqvarna Core Drill is a lightweight drill rig able to drill holes in walls and floors up to 10in. in diameter and packed with innovated ways to make drilling easier, on the machine and operator. Drills in reinforced concrete, bricks and other building material or ventilation and plumbing channels, waste evacuation pipes, barriers and road signs. Use to angle drill and stitch drill. Vacuum Pump Included Yes, Suggested Diameter in Medium Aggreate in. 10 in. max, Tool Weight lbs. 51, Motor Husqvarna, Motor Protection Yes, Wheels Included Yes, Volts 115, Angle Drilling 60, Vacuum Base Included Yes, Amps 20, Max. HP 2, Height in. 39, Meter Box Built-in, Spindle Size in. 1 1/4-7. Electronic overload protection guards against overheating and extends product life Two-speed carriage gearbox lets you choose crank speed for optimal performance, depending on application Fast set-up due to the integrated vacuum base, which means no need of anchoring or clamping The drill stand tilts with a rigid locking back support system for reliable and stable angle drilling Combo base with base and slot gasket standard Includes wheels, which makes the unit easy to transport"