Technical parameters: 
reciprocating stroke: 75mm; 
lateral clamping device width: 25mm; 
longitudinal clamping device total weight: 0.28-0.34kg; 
two clamping device distance: 6.35mm; 
test piece engaged in the angle: 60 °; 
test piece open angle: 30 °; 
counter: LED 0-999999 times 6-bit display; 
machine dimensions: 280x550x660mm (length x WxH); 
Weight:about 35Kg; 
Rated Voltage:AC~220V,50Hz.