Hard Fill Plus is designed to be used when you need a higher melting point or more durability.
The Hard Fill Leveling Tool, M999-9990, is used to level and scrape Hard Fill and Hard Fill Plus sticks.
The Scraper Only M999-9992, is a replacement scraper for the Hard Fill Leveling Tool.
The Finish & Filler Scraper
M999-9995, is used to level Hard Fill and Hard Fill Plus fills. This
scraper can also be used to level defects in a finish such as runs, sags