[Features]●Can be attached to models with forward and reverse rotation such as impact drivers, making it easy to cut bolt threads and correct damaged threads.
[Use] ●Threading of bolts. (Not available for NO29-DH-38) ●Correction of screw threads of crushed bolts. ●Threading processing of bolts and thread correction processing of crushed bolts. ● Dedicated product for correcting screw threads of crushed bolts.