I concurr completely with the comments about the tap wrench. I recieved my set today & upon PRYING the tap wrench from it's location in the box the sliding blocks that should grab the square shank of a tap fell out. After spending an hour trying to thread the parts back together it was readily apparent that they were totally incompatible & could never function. I'll purchase a replacement wrench at my local Ace Hardware store & hope that the taps & dies are OK for limited house hold chores. Also had to pry the little thread gage from it's moulded in position in the box with a screwdriver. It required so much force to remove that it bent. Don't waste your money on this set !