Rectangular racks with welded pincers springs
| Code | Description |
| 3S-30-1C | 15+15 thin point pincers springs - rack 300 mm. long - 1 collar |
| 3S-60-2C | 30+30 thin point pincers springs - rack 300 mm. long - 2 collars |
| 33-30-1C | 15+15 pincers 3 mm. wide point - rack 300 mm. long - 1 collar |
| 33-60-2C | 30+30 pincers 3 mm. wide point - rack 600 mm. long - 2 collars |
| 35-30-1C | 15+15 pincers 5 mm. wide point - rack 300 mm. long - 1 collar |
| 35-60-2C | 30+30 pincers 5 mm. wide point - rack 600 mm. long - 2 collars |
