We test our tools in our own state-of-the-art labs, just like those operated by leading consumer advocate organizations. We put our tools through punishing tests, which far exceed the strain of normal use, ensuring that our tools perform to professional standards and stay tough for the long haul. Most importantly, when it comes to quality, we walk the walk - with a 100% satisfaction guarantee, no hassle return policy and a lifetime warranty on all hand tools. Prices as marked. While supplies last. Limited time offer.