草莓成视频人app免费下载There are many tools that are easy to use, hardly labeled and delivered without a proper manual. When it comes to cutting and grinding tools, the stakes are higher, and so should be the safety requirements. An incorrectly selected grinding wheel or its improper operation, poses a greater risk to the user than say, the use of a hammer without reading the manual. The variety of sizes, shapes and specifications of these particular tools, requires clear labeling adherence. These are specified in the European Safety Standards for Abrasive Tools. As a user, rely on oSa-certified manufacturing processes – and on your safety!