Sharpened Point Three-Square Machinist's Scrapers Scrapers are ideal for cleaning, smoothing and deburring metals and plastics. Use to prepare surfaces for soldering, remove excess solders, open bezels, and more. Sharp from handle to tip and can be resharpened on a bench stone. Securely mounted to hardwood handles. 1-1/4" long sharpened point. 4" blade length, 6-1/2" overall length.