Handy durable plastic scrapper with 5 Stanley razor blades and a safety cover. Useful in scrapping clean up of glue stains, resins, paints residue on glass, marble, and any hard surfaces. Recommended to apply Multifilla brush cleaner to soak and soften stubborn stains before scrapping. Though blades are sharp it helps to polish the razor edge on a leather strop dressed with green compound. This removes micro burs that leave scratches when scrapping plastics. Use Novus plastic polish to remove scratches. The two beveled edges of this thin blade to infinity is indeed sharp and with strop polishing is razor sharp. Backed with metal handle it adds blade rigidity in scrapping or cutting.
Razor scrapper sharp blade in repair of water damaged MDF by shaving raised fibres followed by sanding and super glue binding. Its sharp Stanley blade is also a leather skiving/trimming tool.