Universal Wrench 8-42mm Multi-function Quick Snap Grip Wrench Socket Head Adjustable Wrench Spanner worth to buy? Thanks for it if those of you who have purchased Universal Wrench 8-42mm Multi-function Quick Snap Grip Wrench Socket Head Adjustable Wrench Spanner could share about what you think of the product. I would love any extra info, as it is quite pricey as $6.98 and I just want to know it is good before paying for it.