SwissBurr hand deburring tools are a fast effective and efficient way of deburring holes, slots and edges. Swiss Burr is a totally modular system of interchangeable handles, holders and blades designed to cover all applications. A choice of HSS or carbide blades, countersinks and scrapers are available to suit your specific application. Swiss Burr blades are also interchangeable with commonly available brands including Kennedy, Noga, Ruko, Seco, Snap-Tap and Stellram.Corner Chamfering BladesD80 Solid Carbide BladeFor sheet metal and flat surfaces, for scraping surfaces and deburring sheet metal up to 3mm thick.D82 Solid Carbide Heavy Duty Blade With double edge for deburring sheet metal, for deburring sheet metal up to 9mm thick.