A tool assembly for reforming a can end shell having a central panel portion, said tool assembly comprising: a coining tool assembly including a coining tool having an angled section; and a reforming tool assembly including a reforming tool having a reforming section; said tool assembly characterised by: being configured to reform a said can end shell having a first panel radius around the central panel portion, a chamfer extending from the first panel radius, and a second panel radius around the chamfer; said coining tool angled section being structured to form a coined section in the first panel radius around at least a portion of the circumference of the central panel portion during a coining operation; said reforming tool reforming section being structured to form a step in the chamfer during a reforming operation; and said reforming tool assembly including a reforming support assembly structured to support the can end shell during the reforming operation, wherein the reforming support assembly includes a lower reforming support tool having a first step structured to support a lower end of the chamfer and a second step structured to support an upper end of the chamfer wherein the reforming support assembly further includes an upper reforming support tool having a flat portion disposed opposite the second step. a coining tool assembly including a coining tool having an angled section; and a reforming tool assembly including a reforming tool having a reforming section; said tool assembly characterised by: being configured to reform a said can end shell having a first panel radius around the central panel portion, a chamfer extending from the first panel radius, and a second panel radius around the chamfer; said coining tool angled section being structured to form a coined section in the first panel radius around at least a portion of the circumference of the central panel portion during a coining operation; said reforming tool reforming section being structured to form a step in the chamfer during a reforming operation; and said reforming tool assembly including a reforming support assembly structured to support the can end shell during the reforming operation, wherein the reforming support assembly includes a lower reforming support tool having a first step structured to support a lower end of the chamfer and a second step structured to support an upper end of the chamfer wherein the reforming support assembly further includes an upper reforming support tool having a flat portion disposed opposite the second step. said coining tool angled section being structured to form a coined section in the first panel radius around at least a portion of the circumference of the central panel portion during a coining operation; said reforming tool reforming section being structured to form a step in the chamfer during a reforming operation; and said reforming tool assembly including a reforming support assembly structured to support the can end shell during the reforming operation, wherein the reforming support assembly includes a lower reforming support tool having a first step structured to support a lower end of the chamfer and a second step structured to support an upper end of the chamfer wherein the reforming support assembly further includes an upper reforming support tool having a flat portion disposed opposite the second step.