Hey....its a Park Tool, what do you expect...its great! If you are going to ride a bike, you should know how to work on them. Park Tools Rock!!!Well made spoke wrench that provides a bit more surface area, as it partially grips a portion of the fourth side of the spoke nipple. A bit more grip that could prevent rounding off of difficult nipples.Skip the cheap wrenches and shell out for this one. You won't regret it!Much better and more comfortable to work with than the standard spoke wrenches. If you're going to be building or truing wheels frequently this is what you need.A little arthritic here. This makes this job possible again.fit exact swiss things i use it for my DT Swiss DT Prolock Hex 2.0x14mm alloy Red "Black fit swiss"This is a great spoke wrench. Nice wide wings to hold onto. Grabs your wheel nipples well and easy to use one handed.I have a little trouble with my hands (due to age) and was hoping that the large wings on this tool would be just the ticket....but I'm a little underwhelmed. The machined opening for the spoke nipple is a little off-center and uneven. In today's world of CNC machining, I don't expect to see tolerances so far off. Even more disappointing considering this is Park Tool's top model.