20pcs of 3x3mm tungsten steel solid carbide rotary rasp grinding tools provide DIY enthusiasts and hobby and craft fans with additional functionality for their rotary tools. Their high accuracy, efficiency, and longevity guarantee successful projects. Easy to use and economic, they can work with high-speed electric grinders or pneumatic tools. These burrs are widely used in many industries, including machinery, automobile, ships, chemical, and craft.
I was impressed with the buying and delivery process. 5 star!
The product itself was decent quality but I had to customize mine to it a 3v CR123a battery in a weather station. Unfortunately it didn't help my situation as there must be something else wrong