Here we have a Snap-On B1467A. An SAE 3/8" - 5/16" brake bleed wrench 6 point. For GM, Ford and Dodge Chrysler.
Lisle 10900 Brake Bleeder Wrench 516 X 38
7040 MASTER CYLINDER BRAKE BLEEDER ADAPTER FOR FORD GM NISSAN
KD Tools USA 7mm x 11mm Brake Bleeder Combination Wrench 6pt Offset Obstruction
Premium 90-Piece Brake Bleeder Screws Assortment Kit for SAE/Metric Systems
Mac Tools S168 1/4" x 3/8" 6 Point SAE Brake Bleeder Wrench USA
Snap-On B1463A SAE 1/4" x 3/8" 6 point Brake Bleeder Chrome Wrench