Wright Tool Square Shank Slotted Tip Screwdrivers Screwdrivers available singly or in sets. Sets come in a plastic pouch.FEATURES:Variety of blade lengths, tip sizes and types – Phillips, Cabinet and Slotted. Tips hardened for extra durabilityAvailable in Square & Round Shank – Square shank allows for turning with a wrench. Shanks are constructed of alloy steel for strength and durability.Large Ergonomically designed 3-fluted plastic grip for increased torqueMade in the USA Square Shank ScrewdriversLarge Ergonomic 3-Flute HandlePART NUMBERTIP SIZEOVERALL LENGTHBLADE LENGTHHANDLE LENGTH91321/4″8-1/4″4″4-1/4″91331/4″10-1/4″6″4-1/4″91345/16″10-7/8″6″4-7/8″91353/8″13-1/2″8″5-1/2″91363/8″15-1/2″10″5-1/2″91373/8″17-1/2″12″5-1/2″