Snap-On OEXM18B 12-Point Short Combination Wrench

Snap-On OEXM18B is an 18 mm metric 12-point short combination wrench that pairs a traditional open-end grip with a 12-point, Flank Drive® box end in a compact, space-saving profile. Sized for 18 mm fasteners, it’s designed for automotive repairs, machinery maintenance, and other mechanical tasks where room is tight but torque is needed. The 12-point box end provides multiple engagement points per rotation to improve nut capture and help reduce rounding on hex bolts, while the short handle enhances accessibility in confined spaces without sacrificing the ability to apply adequate torque to 18 mm fasteners. The Flank Drive design directs torque to the sides of the fastener for better grip and reduced cam-out, making this wrench a strong choice when working on 18 mm fasteners in constrained environments.