Huanyu Manual Optical Lens Edger Hand Mill Edging Machine Processing Grinder Grinding Machine Milling Machine, Rough &a; Fine &a;

Features :

• 1.Diamond grinding wheel, curability
• 2.Double brace, higher stability
• 3.The coarse grinding, fine grinding, V-shape grinding groove
• 4.The water yield can be adjusted
• 5.Remove the sink. It’s easier to change water