We have the perfect tool for any tech or professional. The Tip Interchangeable Ratchet Screwdriver lets you attach 1/4 ½ Hex shank bits for greater versatility. It's powered by a powerful rare-earth magnet complete with a SUS holder head, ensuring a strong grip. The ergonomic ball grip and 36-teeth gear ratchet provide smooth driving with just a few simple finger or wrist movements. You can even use it as a stubby ratchet by popping off the blade and inserting 1/4" Hex shank bits.