| QSY-G1/8-4 | 3.1 mm | 10 | 15 g | External hexagon, A/F 13 mm | PBT |
| QST-G1/8-4-100 | 2.8 mm | 100 | 15 g | External hexagon, A/F 13 mm | PBT |
| QST-G1/8-4 | 2.8 mm | 10 | 15 g | External hexagon, A/F 13 mm | PBT |
| QSTL-G1/8-4-100 | 2.8 mm | 100 | 15 g | External hexagon, A/F 13 mm | PBT |
| QSTL-G1/8-4 | 2.8 mm | 10 | 15 g | External hexagon, A/F 13 mm | PBT |
| QSYL-G1/8-4 | 3.9 mm | 1 | 16 g | External hexagon, A/F 13 mm | PBT |
| QSLL-G1/8-4-100 | 2.8 mm | 100 | 14 g | External hexagon, A/F 13 mm | PBT |
| QSLL-G1/8-4 | 2.8 mm | 10 | 14 g | External hexagon, A/F 13 mm | PBT |
| QSL-G1/8-4-100 | 2.8 mm | 100 | 13 g | External hexagon, A/F 13 mm | PBT |
| QSL-G1/8-4 | 2.8 mm | 10 | 13 g | External hexagon, A/F 13 mm | PBT |
| QSLV-G1/8-4-100 | 3 mm | 100 | 22 g | Hollow bolt with external hex | PBT |
| QSLV-G1/8-4 | 3 mm | 10 | 22 g | Hollow bolt with external hex | PBT |
| QS-G1/8-4-100 | 3 mm | 100 | 9.1 g | External hexagon, A/F 13 mm | Brass, nickel-plated |
| QS-G1/8-4 | 3 mm | 10 | 9.1 g | External hexagon, A/F 13 mm | Brass, nickel-plated |
| QS-G1/8-4-I-100 | 2.6 mm | 100 | 7.7 g | Internal hexagon, size 2.5 mm | Brass, nickel-plated |
| QS-G1/8-4-I | 2.6 mm | 10 | 7.7 g | Internal hexagon, size 2.5 mm | Brass, nickel-plated |
| QSTF-G1/8-8 | 5.6 mm | 1 | 23 g | External hexagon, size 14 mm | PBT |
| QSTF-G1/8-6 | 4 mm | 1 | 21 g | External hexagon, size 14 mm | PBT |
| QSTF-G1/8-4 | 3 mm | 1 | 20 g | External hexagon, size 14 mm | PBT |
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