Hand tools with moving parts are especially subject to failure. Just because a tool has a nice chrome or matte finish does not mean it is a quality tool. Two-part hand tools such as hand pliers and water pump pliers can be judged by how smoothly they operate without being loose. If one handle can be twisted in comparison to the other than you can bet the tool is of low quality. Unfortunately tool manufacturers are all too familiar with the average consumers weaknesses. If the packaging is attractive enough and the appearance of the tool is expensive, they know they can skimp on the actual quality of the sealey tools itself.