Ratchet Combination Wrench Set | flexible Heads

Strong rack and pinion made of hardened steel, allowing small, only 5º jump key. Plain key requires a 30 ° pitch, or 6 times larger area.
Key flat - ring spanner can be used to replace professional quick-rattle, and also has a much smaller size - allowing available for tight spaces.
Wide range of applications, the key allows you to work with threaded connections.