Tensioner for Tile Porcelain Glass Installation Electric Seam Setter Heavy Duty Vacuum Seamless Joining Leveling Suction Cup Free Shipping

1) Suction Cup: Diameter 220mm   Max Loading 280kg

2) Battery: 3.7V,  2000mAh

3) Electric Seam Setter Heavy Duty is suitable for smooth, matte, and glass tile ceramics porcelain stone surfaces

4) It can start automatically when the vacuum level falls below the safe range