I went through picked my own "kit" while in school. I ended up with the KRA2422, shallow/deep 1/4",3/8", 1/2", standard and metric. 3/8" and 1/2" and 1/4" electric impact, 1/4" air ratchet, 4 piece prybar set with the 36"er, indexable pry bars, both sets of wrenches, tap and die set, coolant...