40pcs Tap and Die Set

The tap and die set metric and standard are entirely machined. Thus, it’s very sharp and will not damage during cutting a new thread or repairing the old one. The whole set passed the heat treatment precisely and is widely-used size. We can set the wrench at the location of clockwise rotation or anti-clockwise rotation. We can rotate the clamp at 180° to make it. The large tap and die set can work on most metals, such as carbon steel, iron, aluminum, brass, copper, stainless steel, etc. We can use it to make a new thread or repair the old one. The taps and dies in different sizes can meet different threading repair needs. The taps with features of good toughness, chips removing quickly and not easy to break. Adjustable holders with strong gripping force and non-slipping design for precise fit. The T-handle tap holder for secure and firm grip, specialized for hand use.