Revolving handle with a ball knob made of phenolic plastic and a threaded steel spindle. This version is especially useful for hand wheels or cranks mounted horizontally with the handle used as a hand rest. Revolving Ball Handles have an internal bearing that allows the handle to remain fixed in your hand, for firm gripping.
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Ball Knob | Black phenolic plastic (glossy smooth finish, extremely hard, electrical insulator, operating temperatures to 300ยฐF, resistant to oils and most common chemicals) | - | - | Yes | Yes |
| Threaded Spindle | Mild Steel | - | zinc plated clear chromate | Yes | Yes |

| Handle Size | Yes | B (Inch) | C Thread (Inch) | D Diameter (Inch) | E Diameter (Inch) | F | G |
| Size 3 | 1.89 | 0.51" | 5/16-18" | 1.26" | 0.51" | 4mm | 0.75 |