Crafted from carbon steel and rubber, this tool is sturdy and shock resistant, protecting floors from damage during use Features a 120mm large suction cup with up to 80kg suction force, firmly gripping floorboards to provide stable for seamless gaps repair and alignment Equipped with soft buffer materials on the surfaces, ensuring none scratches or marks on floors during suction and knocking, achieving truly damage less repairs Ideal for wood floor gaps repair, new floor installation, tiles and stone alignment, suitable for both DIYer home projects and professional construction work The single touch suction design allows and effortless fixing, making it user friendly for both beginners and professional, significantly improving repair efficiency, Manufacturer: ljhnba