Brand New in box 2 Pcs 80mm( 3-1/4") shaft size TAPER . Professional's choice for all sheet metal works
Dimples are made from chromoly steel and heat treated for ultra durable and strength.
*** How it works demonstration go to the following YouTube link**
https://www.youtube.com/watch?v=sHI387L5SC0
PROS AND CONS of Tapper shape dimple dies
Advantage: - Can accommodate wide range of metal thickness (up to 3mm)
- Create a bigger dimple & deeper depth dimples
Disadvantage: - Will create a stress line on the edge of the dimple, prone to fracture especially for aluminium
- Appearance may not be as good compared to RADIUS