Concrete vacuum Grinder , grinder comes complete & made up with vacuum cowl & 180MM double grinding cup . Metabo 2200Watt grinder 110V . 
Features include, quick release lockable disc guard, removable release lever for fitment of dust cowls, industrial quality long life marathon motor,auto -stop carbon brushes, vibratech dampening system to give a very low reading of just 4.8m/s2 and dead -mans safety paddle switch. W22 230mM 110V metabo grinder 
These German built machines distinguish themselves through the use of high quality, high performance components. Made to work day -in, day -out, in the most demanding of working conditions this angle grinder will pay for itself in high productivity and low downtime - guaranteed!
Grinding wheel 230mm (9inch)
Rated input power 2,200W
No load speed 66,00rpm
Spindle thread M14
Weight (excluding mains lead) 5.8kg
Tri -axis vibration reading: 4.8m/s2 in accordance with EN60745 -2 -3