Thru-hole studded dual V guide wheels SWAC1-2Z, replace of SWAC1, long stud, concentric, shielded, 303 stainless steel stud, with washer and nuts
| Concentric | Adjustability |
| D | 19.58 mm | Outside diameter |
| L | 25.4 mm | Overall length |
| JL | 15 mm | Journal length |
| TJL | +/-0.1mm (+/-0.003") | Tolerance journal length |
| G | M6 x1.0 | Thread |
| TL | 8.9 | Thread length |
| H | 2.11 | Hex thickness |
| TH | +/-0.03mm (+/-0.001") | Tolerance hex thickness |
| VH | 6.05 mm | Vee height |
| TVH | +/-0.05mm (+/-0.002") | Tolerance vee height |
| HS | 12 mm | Hex size |
| Weight | 0.02 kg | ≈m |
| JD | 5.974 mm | Eccentric shoulder diameter |
| M | 2.5 mm | Optional end hex size |
