A good punch - irreplaceable thing in the construction, repair, handy as in home use. This model with the gun mount SDSPlus Boer system has a vertical arrangement of the engine and provides highly destructive work, and can withstand heavy loads. Reducer punch and hammer mechanism is placed in the aluminum case, it improves cooling and increases the strength and enhances tool life. Also in pen implemented vibration damping system, which facilitates the work of the operator in many times! A powerful motor 1500W allows working with hard materials such as concrete, brick, stone. Strokes - 4500 beats / min, the maximum energy of 6 J, easily destroys masonry, chips plaster, Stroebe walls, ceiling, floor, etc. Three modes Drilling Hammer drilling punch in punch drill mode develops 850 rev / min and is doing. holes in steel - 13 mm in concrete - 32 mm, and in the tree - 40 mm. The perforator has an additional side handle ispolzuetsyanoy to intercept the tool. You do not need to hold the tool in place of the air vents, which contributes to proper cooling of the motor. Features powerful and efficient vibration damping handle Soft start metal gear housing High quality parts and assembly Components: perforator Side handle Depth Bellow Boer (8,10,12 mm), and a flat chisel Pointed Capacity with the lubricant Instruction Warranty All staffed in a sturdy carrying case with metal locks and a convenient carrying handle.