Longer than standard blades, these are designed for more frequent use. Insert them into a heavy duty changeable-blade deburring scraper.

Cobalt steel blades are stronger and more durable than plain steel blades.

Left-hand blades cut counterclockwise, so they’re comfortable for left-handed users to operate.

Each set comes with multiple blades and one or more handles. Switch out the blades to tackle different tasks.

Style B sets have blades coated with titanium nitride—they hold up against repeated use better than standard deburring blades.

Style D sets have seven handles, so you can keep multiple scrapers ready without swapping blades.

Style E sets have a ceramic blade to finish plastic 3D-printed and injection-molded parts. It won’t rust and will stay sharp longer than steel blades when used on plastic and soft metal.

Quickly test large parts or metal bar stock with our most precise hardness testers. These testers are portable and can be brought to facilities and jobsites to test items that are too large to move. While some hardness testers only work on one type of metal, these testers work on most metals. They have a rebound hammer that bounces back after impact—the distance it rebounds indicates the hardness of your surface. To obtain accurate readings, steel and other hard metals must be at least 1” thick and aluminum and other soft metals must be at least 3” thick.

Convert your measurements between Rockwell, Vickers, Brinell, or Shore hardness ratings. Your readings will show on a backlit digital display so you can test even in low light. Store up to 100 measurements with their built-in memory or transfer the data to your PC using the USB port.