Those who might have noted my painfully slow progress in changing wheel bearings in my wife's 2015 Q7 will not be too surprised at this post. So far, I have elected to make each tool for the job, as the Audi specific tools (SnapOn supplied) are NOT available to purchase in Canada and I don't have the time to wait weeks for US supply. The wheel bearings for this car are GIGANTIC HBU 1 (i.e. first gen that means single outer race with two ball inners pressed together my axle out CV joint and separate hub unit. I have got by just fine for last half century with the snap ring (i.e. retaining ring) pliers in my box, but this needs a LOT more tool to compress safely - and I am not really able to make this tool (practically speaking). I went to the big jobber stores (NAPA, Grainger, Gregg and local auto parts warehouse/distributor and the largest pin size available was 0.090" (need 1/8") so I had to swallow my pride and go to the tool trucks. SnapOn guy said he had what I needed....for only $265 for one or 400 for the pair. $380 plus tax later I have a Blue Point set about 16" long, ratchet hold and interchangeable (as in BOLT on) tips. Grainger had one set (3 others discontinued) of Nipex listed, but only way to get them was order from factory. Painful to have to pay tool truck price but super pleased to be able to drive a few blocks to meet the guy and trade some cash for a decent tool on the spot.