Snap On 12Pc 3/8 Drive 12Pt SAE Socket Set On an A 269 Snap On Rail Set is dusty and has some surface rust. Have been sitting in a toolbox for 20 years unused. F281 – 7/8 F261 – 13/16 F241 – 3/4 F221 – 11/16 F201 – 5/8 F181 – 9/16 F161 – 1/2 F141 – 7/16 F121 – 3/8 F111 – 11/32 F101 – 5/16 F081 – 1/4