NCCTEC Hand Cutting Grooving Machine, professional design and operation, save yout time and labors!
please see the video here: http://www.youtube.com/watch?v=NnYf34hsTwU
Concrete Brick Wall Floor Grooving Machine | Hand held Cement Cutting Groove tool | 2800w/4hp power.
it can groove on concrete floor, concrete wall, brick wall, marble floor, cement floor,ceramic floor or wall, etc.
Model: GRM2838
Voltage:220V 50HZ
Power: 2800w/4hp
Rotation speed: 8600rpm
Current protection: 4500w/5hp
Max grooving depth: 25-38mm / 1''-1.5'' inch
Max grooving width: 10-38mm / 0.4''- 1.5'' inch
net weight: 9kg
gross weight: 12.5kg
grooving speed: 1-4 meter per minute
for brick: 1-2 meter per minute
for concrete : 0.5-1 meter per minute