| Accuracy | : | +/-0.0001 in |
| Dimensions | : | 5-9/64 in L x 13/16 in W |
| Resolution | : | 0.001 in |
| Series | : | 663 |
| Spindle Diameter | : | 1/2 in |
| Spindle Type | : | Flat |
| Thimble Type | : | Ratchet |
| Type | : | 1-Stage Heavy Duty Mechanical |
| Measuring Range | : | 0 to 1 in |
| Graduations | : | 0.001 in |
| Material | : | Steel |
| Finish | : | Satin Chrome |
- Satin chrome finish, no-glare, resists rust on all reading surfaces
- Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
- Quick reading figures
- Extremely hard and stable one-piece spindle
- Micro-lapped measuring face for flatness and squareness
- Quick and easy adjustment
- Ring type knurled lock nut
