Size: connecting handle, 2.35mm, 3mm Full length 50mm sandpaper paper depth 16mm Homemade grinding head of the low cost, the purchase of water sandpaper their own production, less than 1 yuan a whole water sandpaper can do a lot of grinding head. Can be free to replace the mesh you want to use (600 mesh -7000 head), the Warriors 7000 eye mirror must be polished. [Method] with scissors sandpaper cut into small strips (the sandpaper cut into 20 × 60mm long strip, sand face outward, folded into the sandpaper clip after the opening slot), then sandpaper into the sandpaper bar in the seam Rolled up (note that when the sandpaper volume must be tight, dense), sticky with a stick on it.