1. SIZE:
BT2139 - 8 PCS (1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 5 / 6mm)
BT2140 -10 PCS (1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 5 / 6 / 8 /10mm)
2. MATERIAL:
High-quality carbon steel (Delivers lasting strength and durability).
Heat-treated.
3. PRACTICAL USE:
Hex key set for quickly tightening or loosening fasteners (standard and metric sizes).
Extra-long arm series can save strength and time to enable pleasant operation.
4. PORTABLE:
Lightweight and easy to carry around.
The convenient key ring keeps all the wrenches together.
5. IDEAL FOR:
Garage workshop, Bikes, toolbox, metal workers, mechanics and DIY, etc.
