Die set No.163 & No.164 can form an outside flange and a radius bend in one stroke.
Die set No.167 & No.168 can form a radius on a sheet with a pre-formed return flange.
Die set No.169 & No.170 can form a radius on a sheet with a pre-formed return flange.
Die set No.171 & No.172 are a form fitting radius set with springback allowance built in.
Die set No.234 & No.235 form two outside flanges with the radius bend.
Die set No.236 & No.237 are used to form a radius with two pre-formed flanges.