Merwin

Features:

Made of high speed alloy steel more durability
Adjustable tap wrench is convenient to fit into different size taps
Precision milled taps and dies for cutting raw material or repair existing threads, remove screws and more function

Application:

Used to create screw threads in all kinds of metalwork projects.
Tap is used to cut or form a thread on the inside surface of a hole creating effectively a nut.
Die is used to cut or form matching bolts.