1. This machine is a fool portable, precision grinding and fast, easy, no skill can easily grind. 
 2. Affordable price, saving costs and improving availability. 
 3. Direct unit diamond grinding wheel, angle precision, long life. 
 4. Electronic control Powerful DC motor: Frequency stability, Ma Liqiang, can be prolonged use. 
 5. With bearing rotation, locking precision grinding angle. 
 6. This machine has a static point (center) the size of adjustment, with the drilling material to material, the speed to do 
 Effective cooperation, can control the quality and accuracy of the workpiece and extending bit life. 

 Technical parameters: 
 Item JD-13 
 Grinding range ф2-ф13 
 Tip angle of 80 ° -145 ° 
 Power AC220V/180W 
 Speed 5300RPM 
 Standard (optional) wheel CBN (SDC) 
 Standard Collet 2-13mm 
 Optional Collet ф2.5, ф3.5, ф4.5 
 Standard accessories 5mm Allen wrench 
 Packing size 370 × 170 × 190mm 
 Weight 10Kg