ACU-TECH™  Hand Tool Pipe Scraper
 
Acu-Tech sells hand scrapers, with an ergonomic rubber handle. The poly hand scraper is used for hand scraping of pipe and spigot fittings.
 
It comes with a 4 sided blade, which can be rotated or flipped with a single screw. Pipe scraper replacement blades are available.
 
Hand scrapers are also known as harris scrapers or hand-tool scrapers.