TOOLJOYis a definitely high cost-effective Screwdriver Bits brand of Anhui Shengshi Hardware Tools Manufacturing Co. Ltd. that was established in 2016,located in ChinaAnHui Province.,br>brWe have multiple invention patents in the screwdriver bits.>br>brOur screwdriver bits use S2 steel as the raw material.>br>brThe screwdriver bits has been produced based advanced and comprehensive production systems and all kinds of precision technology.>br>brThe type of screwdriver bits contain Slotted>PhillipsPozidriv,Square Recess Triangle ,PentagonHexagon,TorxTamper-Resistant Torx,Torx PlusTri-Wing,SpannerSleeve……,br>brWe accept special screwdriver bits customization .We provide practical solutions according to customer>s actual work.