theamcguy
Well-known member
Monday I was surfing the net and came across a sale on amazon SAE & Metric S wrench sets by Gear Wrench $11 each and only $7 shipping for both. I ordered the sets I mean 4 wrenches for less than $30 is a good deal. They arrived today and I was putting them away I began to think, what is an S wrench used for. I have the half moon wrenches and they are great on starters but what are the S wrenches designed for? 
