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Snap-on FN100 | Cynergy Round Head Ratchet | 3/8 in Drive, 7-7/8 in, 100 Teeth
This ratchet is 7-7/8 in long with a 3/8 in square drive, and its configuration is listed as round head (FN100). Swing arc is 3.6° on the 100-tooth gear. Head size is 1-3/4 in across by 11/16 in deep. Category in Snap-on's catalogue: Ratchets (3/8 in) > Round Head (3/8 in). Further FN100 measurements appear in the table below.
Key features
- Compact round head for tight quarters
- Head dimensions: 1-3/4 in wide, 11/16 in deep
- Chrome plating
- Reference standard: ASME/ANSI B107.10
- 3/8 in square drive
- Length 7-7/8 in
- Specifications
| Part Number | FN100 |
| Brand | Snap-on |
| Drive Size | 3/8 in |
| Length | 7-7/8 in |
| Gear Teeth | 100 |
| Swing Arc | 3.6° |
| Head Width | 1-3/4 in |
| Head Depth | 11/16 in |
| Finish | Chrome |
| Description | Round Head |
| ASME/ANSI Standard | B107.10 |
| Country of Origin | USA |
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