I have brand new in box 58 deluxe piece clamping kit for a mill for sale. $50 shipped
It is for 5/8" table slot, includes 1 t-slot cleaner, 1 wrench.
24 Studs sizes are 4 of each 3",4",5",6",7", and 8". 4 clamping nuts, 6 flanged nuts, 6 step clamps(2 each based on stud sets), 6 T-nuts, 12 step blocks, 1 wall rack.