Extra large corner reliefs cut on both the 6 point and 3/8" drive end to prevent binding.
Motivx Tools 27mm Low Profile 3/8" Drive 6 Point Socket
Motivx Tools Advanced Engine Oil Funnel for Chrysler, Dodge, and Jeep Vehicles
Motivx Tools Advanced Engine Oil Funnel for Chevrolet, GMC, Pontiac, Buick, Etc
Motivx Tools Advanced Engine Oil Funnel for Ford Vehicles
Motivx Tools Advanced Engine Oil Funnel for Subaru Vehicles
Motivx Tools Universal Advanced Engine Oil Funnel