Reach into awkward corners and difficult angles with the Drive 90, a compact, right-angle screw driver attachment. Drive end has the industry standard 1/4" hex shaft that inserts into your quick connector or can be chucked directly into your drill/driver. Opposite end has a hex socket that accepts ordinary hex shank bits so you can change bits with a flick of the wrist. Built tough for any DIY project around the house but is equally at home in the shop, both in terms of durability and performance. Delivers a maximum 100 inch/ lb. of torque at 400 rpm