According to my experience, the barcoded feature makes inventory management a breeze. I don't have to waste time scanning different items, and can easily keep track of which tool goes where .The ProGuard coating also provides excellent protection from rust and wear. However the L shape design may not fit into tight spots..
Pros
Durable and long-lasting
Cons
Difficult to distinguish from other non-barcoded L wrenches
I bought this because it was the size listed on my Weathertech fenders. It worked amazingly, it should be easier than using a torx ratchet. There isn't much clearance between the shield and the tire, this fits perfectly and makes the whole installation super easy.