| Dimensions | Screwdriver / Spanner | | Weight | 0.5g | | Personalization | Encoding | | Material | ABS | | Temperature | -20°C ~ +60°C | | Packaging | 100pcs/box Carton Size: 50x24x15cm | | Chip | LF | | | | | | | M (mm) (Diameter) | A | B1 | B2 | D1 | D2 | C | H | | 12 | 20.0 | 6.5 | 7.2 | 18.8 | 16.0 | 2.6 | 2.2 | | 10 | 20.0 | 5.5 | 6.5 | 16.8 | 14.0 | 2.2 | 2.0 | | 8 | 20.0 | 5.5 | 5.8 | 13.8 | 11.8 | 1.8 | 1.8 | | 6 | 20.0 | 4.5 | 5.4 | 9.8 | 9.8 | 1.5 | 1.6 | | | |