Stay on top of automotive maintenance and repair with this 68 pc. VERSASTACK™ Universal Mechanics Tool Set. Includes low profile 1/4-in. and 3/8-in. drive 72-tooth ratchets with 5° arc swings. Improved low profile head design has up to a 25% thinner head* to allow greater access to confined spaces. Integrates seamlessly into the CRAFTSMAN® VERSASTACK™ storage platform with the compatible storage case. Proudly backed by a Full Lifetime Warranty. *As Compared To CMMT81747, CMMT81748