This all-in-one 3-drawer mechanics' 262-piece tool set will help your garage or workshop run like a well-oiled machine. Auto enthusiasts and master mechanics alike will appreciate 1/2 drive socket set, 1/4 drive socket set, 3/8 drive socket set the low profile 1/4-in., 3/8-in. and 1/2-in. drive 72-tooth ratchets with 5° arc swing. Designed for security and ease of use, its drawer lock dial quickly anchors the drawers in place when not in use to help prevent contents from falling out. We’ve also incorporated a drawer stop system that allows drawers to be easily removed. Drawers open with one hand and can nest on top of the box for easy access and temporary storage. Compatible with the CRAFTSMAN VERSASTACK storage platform allowing for many different combinations of storage solutions * 1/4" dr & 3/8" dr only as compared to cmmt81747, CMMT81748, & CMMT81749