Home » Tools & Home Improvement » Best dremel no.421 polishing compound Best dremel no.421 polishing compound lifeeconomic September 22, 2019 Tools & Home Improvement SaveSavedRemoved 0 Deal Score0 885 Deal Score0 885 Dremel 414 Felt Polishing Wheel 1/2" Diameter, 6 Pack -38% ★★★★★ $4.96 $6.84 GO TO AMAZON Amazon.com Last update was on: October 31, 2024 12:42 am Made to take a semi-rough finish and polish it to a smooth finish Ideal for polishing metals and plastics Use with polishing compound No. 421 for higher luster Includes 6 soft felt discs 10 Total Score Excellent Best dremel no.421 polishing compound: Top-Rated Brands & What to Buy User Rating: 4.38 (885 votes)