It has a varied composition and consists of plug heads and bits of the most commonly used sizes, so it is a useful aid for every workshop. Tools made of high-quality hardened or CrV steel.

1/4"
- Ratchet crank: 1/4" 45 teeth
- Plug head: 1/2" 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14mm
- Extension stem: 50+100mm
- Drive shank: 1/4"
- Gimbal: 1/4"
- Adapter: 1/4"

1/2"
- Extended plug head: 16-17-18-19-22mm
- Extension stem: 125+250mm
- Ratchet crank: 1/2" 45 teeth
- Plug head: 1/2" 10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-27-30-32mm
- Spark plug key: 16+21mm
- Gimbal: 1/2"
- BIT adapter 1/2"×8mm

Bits 8mm, L=30mm
- Flat: 5.5-6.5-7-8 mm
- Ph: 3-4
- Pz: 3-4
- Hexagon: 7-8-10-12-14mm
- Torx: T25-27-30-35-40-40-45-50
- SPLINE: 5-6-8-10