Great for its intended uses! This hand-sized, (non-fuel) tool is great for limited space, one-handed applications where you don't need a high-torque impact...this great tool is NOT intended for bus or tractor lug-nuts, highway sign fasteners, street light base plates or bridge bolts, etc. I use this with 2.0 AH compact battery for assembling cruiser bicycles and installing/removing trailer hitch anti-rattle clamps. In carpentry, it has also been useful for deck subframe assembly where corners converge and a larger impact simply won't fit. It easily zips in GRK, HeadLOK and LedgerLOK structural fasteners and is much faster than the hand ratchet/socket method. This specialty tool won't replace the 2767 or 2867 in terms of sheer power and torque, but for the many places those 8 to 13 pound brutes simply won't fit, and for small to mid-size fasteners, THIS lightweight 3/8 right angle impact will speed up the job and breeze through most tasks easily.