Did I score ok or great?

[74757685k5]

I was looking at 1/2'' impacts at a pawn shop the craftsmans were 59-89$ then I saw a IR modle#231 for $10.needless to say I got that one.and it works good beeter than my CH.
any one know what flbs to expect?

 

[LVJimmy]

Ingersoll-Rand 1/2 in. Impact Wrench with Twin Hammer Mechanism

Sears item #00918874000 Mfr. model #IR231XP-2

$152.00