Concrete Scabler Grinder Scarifier Hand Pushed Pneumatic Chiseling Machine 7 Heads Air Pressure Concrete Floor Grinder Bridge Concrete Roughening Machine 38cm Working Width No Air Compressor

Concrete Scabler Grinder Scarifier Parameters: Power: Pneumatic Head: 7 Size: 29*49*127cm Working width: 29cm Air consumption: 1600L/ min Noise level DB: 97 dB Average equivalent of vibration level: 4.96㎡/ s Air compressor matching requirements: the pressure is 7 kg square centimeter, the displacement is 3m3/ min Attention: 1. Do not press the chisel hard against the concrete surface. After starting, pull the handle back and forth. Otherwise, the machine will be damaged. 2. The faster the speed, the shallower the depth. The slower you move, the deeper the drill. 3. Each time can be chiseled 1-3mm deep, if you need 10mm depth, you need to chisel 3-4 times on the same plane. 4. First, an air compressor with a displacement of 3 cubic meters per minute and a pressure level of 7 kilograms per square centimeter is matched. The air pressure can be adjusted to 7 kilograms of pressure to work normally. 5. The length of the air duct should be less than 10m, and if it is extended to 15m, the pressure will drop by 0.16kg/㎡ 6. Recommended air duct specification: 25/32 "fiber reinforced PVC hose. 7. Do not use the gouging machine, to be stored indoors. Place on a clean, dry level surface. Cover it with canvas. Prevent water and dust from entering the machine. 8. Please take protective measures when using the machine. Such as wearing goggles, face masks, wear overalls, etc. Item Included(220565): 1 Set of Concrete Scabler Grinder Scarifier

• [HIGH EFFICIENCY] Air pressure chisel machine can complete a large area of chisel work in a short time. Example: Concrete strength between C40-C50, depth of 3mm, chiseling capacity of 40-60 square meters per hour
• [GOOD POLISHING EFFECT]There is no damage to the main body of the foundation. When the air compressor is used to chisel the wool, the power of the machine is provided by the air compressor, this power mode does not cause any damage to the main body of the foundation, to ensure the safety of construction and structural integrity. Kindly reminder: Customers need to bring their own air compressor to ensure that the air pressure is 0.63Pma
• [EASY TO OPERATE]The portable concrete scabler grinder scarifier can be operated easily. Adopting detachable handheld design, easy for operators to carry and use, suitable for all kinds of construction environment
• [TUNGSTEN STEEL ALLOY CHISEL HEAD]The concrete chiseling machine has ability to adapt to different concrete strengths. Air pressure chisel head tungsten steel alloy, this material has good wear resistance and hardness. It can adapt to the treatment needs of different concrete strengths
• [WIDE APPLICATION]The hand push 7-head chiseling machine is mainly used to treat the surface of concrete to improve the bonding strength and surface roughness of concrete structures, so enhancing the durability and safety of concrete structures. It can be used to remove floating slurry on the surface of various concrete pavements such as highways, tunnels, parking lots to achieve uniform roughness. It can remove the raised part of the ground and chisel the new surface layer of epoxy resin