without power, low cost and is applied to departments or schools whose testing volume is smaller. Main technical parametersGap: V2 type (GB/T 229-2007), U2, U3, U5 type (GB/T 229-2007) (2mm type is with machine, 3, 5mm type is alternative)Journey of Broaching:350mmSize of Specimens: 10×10,7.5,2.5×55mmDimensions: 430×400×770mmWeight:100Kg Advantages1.CSL-A machine is a manual structure and it has the advantages of manual operation, without power, low cost and is applied to departments or schools whose testing volume is smaller.2.This machine makes use of the principle of one time molding. It can assure gap 100 percent qualified.3.The broaching knife is made of imported W18Cr4V material. Its hardness is high and its wear-resistance is excellent. Each broaching knife can process up to 20,000 specimens. Additional, you can select one of V-type or U-type broaching knifes according to your own needs.

