2. This tool can be utilized for different materials, such as , metal, plastic, etc.It can be utilized for home restoration, DIY projects, and many other application scenarios. Applications: Features: 1. The universal portable twist drill for multifunctional grinding drill tool is a multi-functional tool that can be utilized for sanding, impacting and drilling. 3. It can accomplish tasks such as sanding, trimming, cutting, engraving, etc., providing efficient and precise work results. Whether for home use or professional use, this multifunctional grinding drill tool can meet various needs. This tool has interchangeable sharpening bits for different drill and grinder materials, giving it a range of applications. Whether for home use or professional use, this multifunctional drill sharpening tool can meet various needs., Weight: 0.37699046802 pounds, Manufacturer: Tuidzljd