4PCS RC Repair Tools Kit Hex Nut Screw Driver Set 4.0/5.5/7.0/8.0mm for RC Car Helicopter Quadcopter FPV Drone Fixed-Wing Socket Screwdrivers
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?4 Hex nut driver set: used for assemble/disassemble hex screws bolts,widely use in rc car / rc boat / rc drone,rc pelicopter etc.
?Size: 4.0 5.5 7.0 8.0mm Box Hex Socket,total length: Approx 180mm; handle length: Approx 80mm.
?Quality: Made of hight quality steel, high strength, long service life.
?Comfortable: Ergonomically and slip-resistant designed handle for comfortable grip.
?Replacement drill bits: Using the 2.0mm hex screwdriver to adjust to tightness,wear drill also can be replaced with a 2.0mm hex screwdriver
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