Motorcycle grooving machine 1 Frame: integral Q235 steel plate, thickness 10mm 2 transmission power: small diamond motor frequency control 3 slotted motor: 4KW high speed motor can open three slots 4 Push bar material: stainless steel profile 5 Adjust left and right manual adjustment, add screw position display. 6. Adjust the left and right of the grinding head with v-shaped support plate and position display. Vacuuming mode has a closed vacuum cover. ..