The KASTAR 1/4" & 5/16" Vintage Offset Ratcheting Screwdriver is a high-quality hand tool made in the United States. This single item set features a unique ratcheting design and offset handle for improved access to tight spaces. The screwdriver is designed with a hex/allen drive type and comes with both 1/4" and 5/16" bits, various bits and T-40 included, making it versatile for various automotive and industrial applications. Whether you're a professional mechanic or a DIY enthusiast, this vintage tool from KASTAR is a must-have for your toolbox.