ADJUSTABLE ELECTRIC WALL SLOTTING 125 MM This electric concrete slotting machine features a onetime molding for quick and clean cutting of wall chases And the groove width and depth are adjustable to meet the need of different wall chases Maximum depth 37 mm Maximum width: 40 mm. Saw blade diameter: 125 mm. INFRARED DESIGN & MOVEABLE COVER The electric wall cutter machine is designed with an infrared lighting and moveable cover The infrared rays make positioning and cutting more accurate The protective cover which can block dust is also moveable to achieve no dead angle slotting WATER PUMP FOR DUSTFREE ENVIRONMENT - Our concrete cutter machine comes with a water pump and a long water pipe, which can be used to control the dust produced so as to protect users' safety. Besides, this grinder wall chaser also supports a vacuum cleaner, not included in our package. EXCELLENT PORTABILITY & HIGH EFFICIENCY This wall chaser cutter is highly efficient with two ergonomic handles that are both angle adjustable and a pure copper motor which provides good support for the operation of the machine Furthermore it comes with a leakage protector for safety EASY INSTALLATION WIDE APPLICATION It is easy to install the saw blades1 to 8pcs This electric concrete saw machine is widely used in decoration companies professional hydropower installation projects and construction sites suitable for ceramic cable ties concrete, red brick, hollow brick, marble, and so on., Weight: 0.0220462262 Pounds, Manufacturer: OTENC