Cabinet Scraper — Lutherie Encyclopedia

Cabinet ScraperType: toolA thin steel blade held in a frame, used for final smoothing of guitar bodies and removing tearout from figured woods.## Description A cabinet scraper consists of a rectangular steel blade held in a cast-iron or bronze frame with handles. The blade is typically 0.4mm to 0.6mm thick and is burnished along its edge to form a tiny hook that shears wood fibers cleanly. Unlike a plane, which lifts a continuous shaving, a scraper produces fine dust or thin curls by scraping rather than slicing. The frame holds the blade at a consistent angle and allows controlled flexing via a thumbscrew. ## Use in Lutherie Cabinet scrapers are invaluable for final surface preparation before finishing, particularly on figured woods like quilted maple, birdseye maple, or figured rosewood that tear out under a plane. They are used to level the top and back surfaces after bracing, smooth bindings flush with the body, clean up glue residue, and remove minor imperfections before applying finish. A well-tuned cabinet scraper can produce a surface that needs only light sanding with 320-grit paper before finishing. ## Selection Guide The Lie-Nielsen No. 112 and Veritas cabinet scrapers are top choices for lutherie. The Stanley No. 80 is a budget classic that works well after tuning. Look for a scraper with fine thumbscrew adjustment for controlling blade flex. Replacement blades should be readily available. Budget 30 to 175 dollars. Many luthiers also keep a separate set of card scrapers for freehand work. ## Tips - The key to a cabinet scraper is the burnished hook on the blade edge. Learn to form a consistent hook with…