For bending up to 90 deg especially on small radii (inner as well as outer radii)
 
Maximum bending height: 20 mm (0.78 in)
Max. bending height: 20 mm/0.78″
Min. bending height: 5 mm/0.2″
Bending capacity: 0.80 mm/0.031″ (for all common materials)
Weight: 0.70 kg/1.54 lbs