22 PCS/SET T-TYPE MULTI-FUNCTIONAL DIY-LIGHTED SCREWDRIVER 1) It's with humanity design and facilitates the use in the condition without light or emergency. For example, it is rather useful to check up the circuits when power cut occurs at night, to overhaul cars, machine tools and ships, etc, both for home or for engineering. It's a perfect combination of screwdriver and torch. 2) Different from any other lighted screwdrivers, our product is designed with the torch and screwdriver independent of each other. Therefore, no effect on the reliability of the srewdriver, it can be very strong, its torsion can be more than 90 KG, as strong as normal screwdriver you desired. 3) Likewise, only one torch is needed for a set of screwdrivers, they can share to use it, so that each will have the illuminating function, anyone of them is damaged, we just need to replace it independently, cost saving. 4) The torch uses LED (Light Emitting Diode) as the luminescence source, low electricity consuming, high brightness, energy saving and long service lifetime (>=100000h). 5) When the screwdriver isn't needed, you can take it off and use the torch alone, which is small (mini) and convenient. Of course, you may prefer to use the whole set as a torch without dismantle remove the screwdriver. 6) Likewise, if the torch isn't needed, you can take it off and use the screwdriver alone. The hardness of the screwdriver won't be affected by the torch, strong with super torsion as normal screwdriver. Enjoy it! --------------------- 22 PCS/SET: 1 bit driver, 10 bits, 9 sockets, 1 connector rod, 1 LED mini torch To whom it may concern: We are the patent right holder, the patent and product are both already put on records in China Customs. If you are interested in our products, please feel free to contact with us directly for more detail information. Thanks in advance!