Practical surface preparation tool with a blade that has 4 cutting edges (2 fine/smooth and 2 coarser/rough edges). The edge can be easily switched by simply unscrewing the central screw.

• Used as a Harris Seriously Good Wood Scraper for removing old varnishes and paints from doors, frames, and wooden surfaces before painting.
• In the infrastructure materials market, it is widely used as a manual PE pipe scraper with a blade of 62mm (or 38mm respectively) for removing the outer oxidized layer of the plastic pipe before electrofusion welding.