Harden plastic scraper, used to insert edge of leather into the gap, look at the video to know more.
EXAKT Classic 50 Ointment Mill Plastic Scraper w/ metal mounts #11361
Plastic Scraper w/ metal mounts (#11361)
Vinyl Scraper Craft Mint Squeegee Plastic Scraper Vinyl - Temu
Durable material: The scraper is made of carbon fiber plastic,which is sturdy and durable,with high hardness that is not easy to break under pressure.
Scraper Small Plastic Scraper Tool, Used in Narrow Spaces and Gaps, Perfect for Removing Oil Stains, Labels, Food, Dirt, Paint, Etc. (6Pcs scrapers)
Cleaning Scraper, Kitchen Cleaning Scraper, Plastic Scraper
Anvil 2 in. Plastic Paint Scraper Putty Knife DS20-ANV - The Home
Stanley Tools High Visibility Mini Blade Scraper, 1.5
The all-purpose plastic scraper that is used on glass, paint, virtually any surface to scrape and lift without scratching. Great for window decals.
PLASTIC SCRAPER
Swix Handy Scraper
Plastic Razor Blades Scraper Tool: Effortlessly Remove Wall - Temu
Dough Scraper Bowl Scraper Food-safe Plastic Dough Cutter Flexible