• Powerful magnets
• Keep bolt or nut in place when removing or installing
• Perfect for use in hard-to-reach areas
• High tolerability
• Magnet of rare earth-magnet alloy

Sizes: 

- 9 sets 3/8 set: 7,8,10,11,12,13,14,17 and 19 mm.
- 11 sets 1/2 set: 10,11,13,14,16,17,19,21,22,24 and 27 mm.