1.size:180*290*400+/-5mm                                         

2.material of head:railway steel                              

3.material of socket:50Mn steel                                     

4.wedth and thickness of tine:10*8+/-1mm                           

5.pitch of tines:45+/-1mm                                     

6.weight of head:1.32+/-0.05KG                                

7.outer diameter of socket:37mm                                  

8.package:20pcs per export carton                                

9.size of carton:56*34*20cm