Jinan Dong-kun B30-6 pneumatic wrench, B30-6 gas trigger 
 Medium-sized wrench is the B30-6 gas trigger torque ≥ NM 1600, Weight 11kg, four dimensions. B30-6 pneumatic wrench, B30-6 gas trigger, B30-6 is mainly used for pneumatic wrench remove the nut 30 the following easy removal, moderate torque, 
 B40-4 pneumatic wrench, B30-6 pneumatic wrench, B10 pneumatic wrench models and their parameters are as follows: 
 Model four dimensions apply to the bolt-load speed 
 (R / min) Torque 
 (≥ NM) Weight 
 (Kg) impact way 
 B40-4 1 "M18-M34 4000-5000 2500 14.2 no pin-type 
 Model four dimensions apply to the bolt-load speed 
 (R / min) Torque 
 (≥ NM) Weight 
 (Kg) impact way 
 B30-6 1 "M16-M32 4000-5000 1600 11 non-pin type 
 Model four dimensions apply to the bolt-load speed 
 (R / min) Torque 
 (≥ NM) Weight 
 (Kg) impact way 
 B10 3 / 8 "M8-M12 8000-10000 115 1.6 needle hammer 
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