The B-12 Chemtool for brake cleaning?
Does B-12 Chemtool (#0117, #0113) make a good brake cleaner?
Yes. Many professional mechanics appreciate the powerful cleaning results and fast dry time of B-12 for cleaning brakes. B-12 contains no chlorinated solvents, so it compares favorably with non-chlorinated brake cleaners. For even faster drying, use Berryman Brake Cleaner #1420 and Non-Chlorinated Brake Cleaners #2420, #2421 and #2414SC (California South Coast).
CAUTION: B-12 IS EXTREMELY FLAMMABLE AND EASILY REMOVES PAINT. AVOID SPARKS AND OPEN FLAME AND AVOID CONTACT WITH PAINTED SURFACES.