Snap-on's 10-piece 1/4"-drive Metric Low Profile Ratchet/Socket Set, No. 110RTSM, is perfect for cramped quarters; low-profile sockets are coupled with 0-degree mini ratcheting wrench. The 72 gear teeth require minimal movement, sockets have a pass-through hole and can be used with 1/4" extensions or any 1/4" ratchet.