Fein Bi-Metal E-Cut Universal Saw Blade for Aluminum Profile, Wood Materials, Drywall and Soft Plastics - Narrow-Waisted Shape, StarLock Mount, 3-Pack - 63502151270 3 Pack, 1-1/8", E-Cut Universal, Star Lock Mount, Bi-Metal With Wavy Universal Toothing, Broad Application Spectrum For Sheet Metal Up To 1/16", Aluminum Profile, Copper Pipes, Wood, Plasterboard Plastics, Narrow, Waited Shape For Optimal Cutting Speed Good Swarf Removal. Features Professional Grade - Designed with the professional in mind, our power tools are engineered for durability and reliability. So whether you are a contractor or DIYer, we have the perfect tool for your next project. Power Tool Specialist - Fein is a world-renowned power tool specialist, producing robust and powerful tools that are always designed with the user in mind. Our tools meet the highest standards of quality. Fit For Any Job - Fein Tool is available in two mount types, so you can find the perfect accessory for your multifunctional tool. Whether it is StarLock or Fein SuperCut 12-sided mount, there is a Fein Tool that suits your needs. Suggested Use - It is a bimetal with wavy universal teeth saw blade for fastest work and maximum precision performance with optimal cutting speed and good swarf removal that is ideal for broad application spectrum for sheet metal up to 5/64", aluminum profile, copper pipes, wood, dry wall and plastics. The Fein Tool Difference - For over 150 years, Fein has been a world-leading power tool manufacturer. Our tools are designed to last longer and work better, so you can get the job done right. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.