I've noticed how cheap these have got recently (not snap-on - they'll always be expensive!)

But what Im wondering is in a lot of the specs there is a "no load" speed" and an "impact speed"

what does this mean?

If its the same as those cheap'o 12v plug into u're fag lighter jobbie where it spins up and then engages then I'll be steering well clear of em coz they're crap!!!

But I used a snap on one at the weekend it was like using an air impact rachet (almost!)

This is what Im talking about btw...