Merry Xmas everyone! I got a ten piece set of metric gearwrenches from the girlfriend(I know she is a keeper). I put them into a wrench holder with room for 12 wrenches. I would like to fill the remaining two spots at by using the $5.00 coupon at Sears tomorrow. What sizes would you guys recommend I buy? The set came with: 6, 8, 10 and 12-18mm.
