Professional repair screwdriver kits for drone quadcopter player,eg for DJI Phantom 4 Phantom 3  Phantom 2 Professional Drone etc.                                                                  

Durable:precision bits are made of supreme chrome-vanadium steel, and specifically heat-treated,The hardness reached 52HRC-56HRC ,durable to use.

Pocket Design:wallet-style leather packaging, easy to carry, batch head is not easy to scattered.   

The human body mechanics design of the handle,makes operation more effort and comfort.

Essential tool kit with 12 Screwdriver Head:Allen H1.5mm/H2.0mm/H2.5mm;Six stars T6/T9;Phillips 2.5mm/2.0mm/1.5mm/1.3mm/1.0mm;Flathead 1.5mm;Plate Phillips screwdriver 0.6mm.