The 10 in 1 Metric Combination Hexagonal Key Allen Wrench set is made of high alloy steel for strength and lifelong durability. Each hex key is held in a type of key-ring holder to keep organized and to quickly find the correct size required.
These gears are used in laboratories, science education, and DIY models and RC-airplane/helicopter repair, as well as many household repairs like old music system etc. its a great toolkit for promoting DIY abilities, improving children’s, teen’s hands-on skills and divergent thinking.
The shaft is made of high-speed steel.
Ergonomically and slip-resistant designed handle for comfortable grip.
Compact and lightweight design.
7 different sizes are included to meet all your needs.
Elegant appearance.
Especially suitable for RC helicopter airplane.