Double edge straight spacer slide, double edge linear guide, rail width 44 mm, unground, double 70° V running surface zone hardened. Precision P3 rail length could be up to 4 meters without connection. Longer length (unlimited) can be achieved by connection. The unground version P3 is also sufficiently accurate for many applications.
| RS | 44 | Rail Size |
| TG | P1 | Grade |
| A | 44.7 mm | Rail Width |
| B | 16.6 mm | Overall Height |
| C | 27.2 mm | Foot Width |
| G | 12.8 mm | Centerline |
| M | 7 | Top Mounting Hole Diameter |
| N | 11 x 7.5 | ФxDepth |
| P | 90 mm | Pitch |
| S | 45 mm | End Face to Hole Center |
| L | 4000 mm | Max length |
| WT | 3.55 kg | Weight |
