6 PCS slot type high precise screwdriver set

nozzle size : 0.6-0.8-1.0-1.2-1.4-1.6mm

Enviromental friendly and high quality stainless steel nozzle .the power assistance device in the screwdriver body was manufactured by aluminium alloy ,a series of this heavy duty screwdrivers are great for take or install the fixture screws, the specially

power assistance device can be remove or assemble as needed for the user; compared with the ordinary screwdrivers , the stainless steel nozzle is more durable and hard, a good maintain and repair tool for brand watches.