The RB-009 is a traditional single-edge razor replacement blade. These ultra-sharp blades fit many tools and are universally used for scraping, cutting and trimming jobs. It is used in both PHC scrapers, Handy Cutters and the HH-700 String and Band Cutter. Comes packaged in a clamshell of 100 blades. Fits many cutters, knives and scrapers. Long lasting. Ultra sharp. The blade is .009 in thickness and sharpened to precision. Tools#Knives & BladesGBP167451