1) The plier head is precision forged by55# superior high carbon steel. special heat treatment.
2) The tooth parts are equipped with large knurled thumb nuts manufactured by
numerical controlled lathe, which is good for adjustment.
3) Special occlusive design of top and bottom die ensures forceful holding effect.
4) The plier body is precision forged by special alloy with large torque, satisfying
all your demands in any working situation.