3M 05861 Dry Guide Coat Kit (1.75 oz) is a dry black powder guide coat for revealing sand scratches, low spots, and surface irregularities during body filler and primer block sanding. Apply lightly before each blocking pass — high spots sand clean, low spots retain powder, making every surface imperfection visible and sandable. No flash time, no mess, no sandpaper loading — the dry format is faster and cleaner than spray guide coat in every way.
- Type: Dry Powder Guide Coat
- Includes: Powder cartridge + foam applicator pad
- Application: Body filler blocking, primer leveling, surface inspection
- Benefit: No flash time, instant dry, clean sanding, no sandpaper loading
- Country of Origin: USA
- Part Number: 05861
