Tap wrench for cutting internal thread, has two spirit levels provided parallel and perpendicular to holder of wrench, respectively, where levels are formed as glass or plastic tubes, which are not completely filled with water

摘要

#CMT# #/CMT# The wrench has two spirit levels attached to the wrench. One of the spirit levels is provided parallel to a holder of the wrench, and the other spirit level is arranged perpendicular to the holder. The spirit levels are formed as glass or plastic tubes, which are not completely filled with water. The spirit levels allow the operator to identify whether the cutting of a thread is even. #CMT#USE : #/CMT# Tap wrench for cutting internal thread. #CMT#ADVANTAGE : #/CMT# The provision of the spirit levels allows the operator to exactly identify whether the thread is straight for enabling better cutting of the internal thread. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a front view of a tap wrench.'(Drawing includes non-English language text)'.