Lntool Industrial Co., Ltd. is a leading manufacturer of impact sockets in Taiwan. Over the past 40 years, we have built a strong reputation for manufacturing high-quality products for many esteemed brands worldwide.We offer a wide range of versatile sockets, including Star and Hex bits, Bit Holders, Extension Bars, Universal Joints, Adaptors and other accessories, as well as all-in-one and cost-effective socket sets.