Grout Cleaning Machine Joint Cleaning Cutter Brushless Battery Seam Cutter Seam Cleaner Gap Cleaning Machine-Free shipping

1) The price is for 1 cutter and 2 Batteries  and 1 Charger.

2) Batteries has 2 types: 4.0Ah and 2.0Ah. pls choose that you need.

3) Voltage: 18-20V.  2.0Ah or 4.0Ah.
    Type: Brushless Motor

4) rated speed 20000r/min

5) Disc size 75mm,inner hole 10mm，thickness 0.8mm