SmartPro Tools SPT 6500-B Stubby 15-in-1 Screwdriver Set All purpose heavy duty short screwdriver. 3 position ratchet feature; forward, reverse and locked. Storage for up to 6 duble-ended bits in the handle. Handle is made from a chemical resistant material and has been designed to to comfortably fit in your hand. Standard 1/4" magnetized hex opening to hold all standard driver bits.