4 Vintage Snap-On Combination Wrenches Miscellaneous OEX22 OEX20 LTA1618 RXS10 OEX20 is 5/8 Combination wrench. OEX22 is 11/16 Combination wrench. LTA1618 is combination 1/2 and 9/16 low torque slimline wrench. RXS10 is a 5/16 flare nut/open end combination line wrench. Wrenches have some scuffs and spots. OEX22 and RXS 10 also have some small spots of surface rust. All in good condition.