Round Die Stock:
Material: Tool Steel and Alloy Steel
Fit Die Size: 20*7mm / 0.79*0.275 inch(Dia*W)
Fit Capacity Size: M4.5-M6 / 8mm-20mm
Overall Length: 172mm / 6.77 inch
Handle Length: 62mm / 2.44 inch
Handle Diameter: 6.8mm / 0.27 inch

Round Die:
Thread Size: 1/4-28 UNF
Outside Diameter: 20mm / 0.8"
Thickness: 7mm / 0.28"
Accuracy Class: 6g
Material: Tool Steel

Features:Die stock, also called die to handle is for use in round dies only. This die stock is for use with a 20mm outside diameter split die. It features screws that allow you to compress the die to take off more material (if the thread is too tight) and alternatively a screw that allows the die to spread open, which allows you to cut the damaged bar.
Round dies are perfect for re-threading existing threads in hard materials like metal or making new threads in softer materials such as plastic. Solid round dies are suitable for general purpose threading. Great for maintenance and repair work. Suitable for maintenance and repair work in the shop or field.
Package Content:
1 X Round Die Stock, 2pcs x Round Die