The CTA Mini Flip Socket Set, No. 4223, features four mini 12-point flip sockets which are paired with its most common size companion to reduce work time. The set is ideal for applications such as: underbelly pans/trays, battery terminals, brake bleeder nuts, intake fasteners, body panels, and more. The set includes 8mm/10mm, 9mm/11mm, 12mm/14mm, and 13mm/15mm flip sockets. Also included in the kit are two 1/4” hex to square adapter extensions (3" and 5") which can be used with many handheld electric drills.