The 1/4" ratchet, driver and socket set features a 90-tooth ratchet design with a 4° arc swing, allowing efficient work in tight spaces with minimal movement. The sockets are stamped with measurements on the flat side for easy-to-read visibility, while the FOUR FLAT™ sides help prevent rolling during use. A comfortable Tri-Lobe screwdriver handle is designed to provide maximum comfort and deliver high torque during demanding applications. The set also includes SHOCKWAVE™ IMPACT DUTY screwdriver bits for enhanced durability and reliable performance.