Preamer Hex Socket Ratchet Wrench Quick Release Tool with 33pc Screwdriver Bits Set Power Driver Phillip, Hex, Torx Driver Ratcheting tool with low profile comfort grip handle Constructed of sturdy steel components Dimensions of Ratchet Tool - 4 1/2" L x 5/8" W If you are an Engineer, you will Often Experience Items and Accessories that have been Manufactured with Tamper Proof Screws. Ratcheting design to make work with bolts fast and easy.