Vintage OTC 3/4" drive sockets and 6" extension. 12 point, 1 1/16" thru 1 1/2", part numbers 334, 336, 340, 344, 346, 348, and H373. Made in Owatonna, MN. You do not find quality made tools like this anymore. Also a MAC 3/4 drive 1 1/8" shallow impact socket, 6 point, necked down for clearance, P366. $90 for all.