1/4 drive 1/8 and 5/8 deep and shallow. Parts store or sears don't carry them. Tool truck brands are too expensive. No one sells them used that I have seen. Add 6 and 7 deep for 3/8
1/4" Drive in 1/8"
SK 41904 is deep 6 Pt.
SK 40904 is standard 6 Pt.
Proto J4704 is standard 6 Pt.
1/4" Drive in 5/8"
Westward 10E864 is deep 6 Pt. $2.72
Westward 10E862 is standard 6 Pt. $2.98
Proto J4720A is standard 6 Pt.
Westward 10E871 is deep 12 Pt. $2.72
SK 40920 is standard 6 Pt.
Westward 10E866 is standard 12 Pt. $1.71
3/8" Drive in 6mm
Westward 1EZX8 is deep 6 Pt. $5.12
Proto J5006MH is deep 6 Pt.
SK 8406 is deep 6 Pt.
3/8" Drive in 7mm
Westward 1EZX9 is deep 6 Pt. $5.12
Proto J5007MH is deep 6 Pt.
SK 8407 is deep 6 Pt.
You can get cheap Westwards in all of these except the 1/8 but the SK or Proto wont be tool truck pricing