Yunzhong 16Pcs Hex Phillips Screw Nut Flat Screwdriver Tools Box Set with Bag for RC Model GRS Playing time: About 8-10mins

Playing time: About 8-10mins

For this you need the external bluetooth module (No

1 x Low Voltage Monitor Alarm Tester Buzzer

former and back aluminum alloy differential

Yunzhong 16Pcs Hex Phillips Screw Nut Flat Screwdriver Tools Box Set with Bag for RC Model GRS Playing time: About 8-10minsSpecifications: Size of Nut Driver: 4. 0 5. 5 7. 0 8. 0mm Size of Flat Head Screwdriver: 3. 0 4. 0 5. 0 6. 0mm Size of Cross Screwdriver: 3. 0 4. 0 5. 0 6. 0mm Size of Hex Screwdriver: 1. 5 2. 0 2. 5 3mm Quantity: 16pcs Color: Black Features: Wear resisting and anti rust. Durable and long service life. Can be used for rc models of helicopters, planes, etc. Package Included: 1X 4. 0mm Nut Driver for M2 nut 1X 5. 5mm Nut Driver for M3 nut 1X 7. 0mm Nut