As a knife-maker, may I request 80CRV, 1084, and 1075? They're very commonly-used steel grades in knives.
Also, 440 has a number of grades.
Cool tool!
EDIT: It might also be interesting to point out the manganese levels, and whether the steel is a deep- or shallow-hardening steel. Those factors help indicate whether the steel will form a hamon or not.
Wüsthof prints the steel it uses on the blades of many of its knives: X50CrMoV15[0], which is also called 1.4116 and 5Cr15MoV.
It's not in OP's tool, but this article[1] by metallurgist Larrin Thomas includes it. His ratings are 2.5 for toughness, 2.5 for wear resistance, and 8 for corrosion resistance. It is a bad steel for any kind of knife and especially bad at Wüsthof's prices.
Also, 440 has a number of grades.
Cool tool!
EDIT: It might also be interesting to point out the manganese levels, and whether the steel is a deep- or shallow-hardening steel. Those factors help indicate whether the steel will form a hamon or not.