Concrete Wall Cutter Parameter? Rated Voltage: 220V Input Power: 5580W Blade Diameter? 31.5?(80cm) Max Cutting Depth: 12.6?(32cm) No-load Speed: 350r/m ? Describe: The wall cutter is used to cut or slit reinforced concrete,brick walls and stone materials.The machine adopts high power motor, strong power, high precision cutting, fast speed. 1.Digital display, real-time monitoring of the host operation data, adjustable speed, remote operation, safe and durable. 2.Thickened steel clamping plate, high strength, wear-resistant and not easy to deformation. 3.Folding rotating hand wheel, personality design, easy to operate, all plastic shell, high insulation strength. 4.Aviation grade aluminum profile refined, high density, wear-resistant, not easy to deformation or broken teeth, precision run-in, teeth uniform, not stuck teeth. 5.Provide water when cutting the next door to prevent excessive temperature damage to the saw blade. 6.Fast connection between controller and host, safe and convenient. 7.Thickened and widened design, more strong wear-resistant, long-term use more stable. ? Detail: Precautions for use: 1. Installation and fixation of the machine. After installing the track, saw blade, and cover of the main machine, grasp the top of the machine with your hand and shake the machine vigorously from side to side. If the machine shakes, it is necessary to adjust the expansion screw on the rail and tighten it with a wrench. Cutting can only be carried out when the machine is not swayed laterally or longitudinally. 2.The motor inside should pay attention to waterproof. If the motor inside water, will cause electric shock or motor burn. 3. Cutting must be cooled in the water inlet valve. Because the overheated saw blade will shorten its life, so in the cutting process, please pay attention to be sure to supply water in the inlet valve, in addition, please pay attention to the use of recycled waste water, otherwise it will affect the flow of water, resulting in damage to water seals and other parts. 4. Use a diamond saw blade. This cutting machine should use diamond saw blades, and other cutting saw blades cannot be used instead of diamond saw blades. 5.Allow the saw blade to fully rotate before starting cutting. Turn on the switch and wait until the saw blade has fully rotated before starting normal cutting. 6.Do not touch the saw blade in rotation. Do not touch the saw blade when the Angle is still rotating. This will cause serious injury and is very dangerous. 7.When operating at heights. If the machine is operated at a high altitude, please pay attention to selecting a stable and secure location for installation. 8.When the cutting machine is cutting laterally. Because the machine must use cooling water during operation, it is very dangerous for the main machine motor to be above during horizontal cutting, and vice versa. When the saw blade is above, water will run into the motor, which is very dangerous. 9.When an abnormal phenomenon is found. In the process of cutting, if the saw blade stops or you hear an abnormal sound, please turn off the switch immediately. 10.Please clean the machine after use. In order to maintain the service life of the machine, please keep the fuselage clean at any time after use. Item Number: Concrete Wall Cutter 023533 You can make order with no worry. Any concern just feel free to let us know, we'll reply in 24 hours in normal condition. Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends public holidays. Warranty: 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.