Automatic water sharpener for band saw blades - ISELI MEC-LEGNO BT6W year of construction 2004 CE standard machine max grinding wheel diameter 300 mm - variable rotation controlled by inverter (2800 rpm max) water grinding wheel cooling min/max tooth height 6/20 mm tooth pitch min/max 25/60 mm tooth face sharpening angle min/max 10/35° blade width min/max 60/360 mm blade length min/max 6000/14000 mm inverter-controlled sharpening speed from 20 to 40 teeth/min control panel with program storage user manual + CE certificate + wiring diagram operation verified transport dimensions 2000x1900x1400h mm weight 950 kg