An accelerated screwdriver

The present invention relates to a novel accelerator screwdriver, effective solution to the waste of time and labor problems; its technical solution solving screwdriver comprising a handle, a screwdriver shank with an internal speed-up gear compartment, the screwdriver has a screwdriver shank intermediate lever, the acceleration gear cartridge ring bonded fixed ring gear, the internal ring gear sleeved rod screwdriver acceleration gear set is connected via the main gear, the main gear and the ring gear, the acceleration gear positions lower inner chuck has eight square groove, the bottom end of the inner shank screwdriver a bearing sleeve is fixed in the large screwdriver without the inner rod, below the acceleration gear sleeved rod cartridge screwdriver groove cooperating with the chuck chuck, screwdriver rod set between the chuck and the largest bearing without inner ring anti-eject the card, the acceleration above the screwdriver shank screwdriver rod fixed gear positions set between the baffles, the baffle spring and the main gear; the present invention saves a lot of time and labor, improve the work efficiency.