Specification for Key; square,socket spanner; #8; Chrom-vanadium steel
| Material | Chrom-vanadium steel |
| Kind of handle | T |
| Overall length | 157mm |
| Plating material | nickel |
| Kind of key | square |
| Working part length | 125mm |
| Material | Chrom-vanadium steel |
| Kind of handle | T |
| Overall length | 157mm |
| Plating material | nickel |
| Kind of key | square |
| Working part length | 125mm |