Pressed handwheel in carbon steel sheet. Pressed by transfer tools for diam. 125 to diam. 225 and pressed step by step for diam. 250 to diam. 500. Available with customized hub in the following sizes: 125, 150, 175, 200, 225 with 3 spokes; 250 with 4 spokes; 300, 350, 400, 500 with 5 spokes. This model has holes on the handgrip for heat venting or water drainage.