Best Plastic Cup Power Brushes in 2026

Daisy
Last Updated: Feb 10, 2026

At a Glance: Our Top Picks for Plastic Cup Power Brushes

Weiler 13286 2-3/4" Single Row Knot Wire Cup Brush, .020" Steel Fill, 5/8"-11 UNC Nut, Made in the USA
#TOP1
Weiler 13286 2-3/4" Single Row Knot Wire Cup
8.3
PM SCORE
Weiler 14311 2-3/4" Crimped Wire Cup Brush, 0.0118" Brass Fill, 1/4" Stem, Made in The USA
#TOP2
Weiler 14311 2-3/4" Crimped Wire Cup Brush, 0.0118"
7.6
PM SCORE
Weiler 13245 3" Crimped Wire Cup Brush, .014" Steel Fill, 5/8"-11 UNC Nut, Made in the USA
#TOP3
Weiler 13245 3" Crimped Wire Cup Brush, .014"
7.2
PM SCORE

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Summary of the Best Plastic Cup Power Brushes of 2026

Weiler 13286 2-3/4" Single Row Knot Wire Cup Brush, .020" Steel Fill, 5/8"-11 Unc Nut, Made In The Usa

WEILER
WEILER 13286
3.00 X 3.00 X 2.50 inches
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA

ROBUST CONSTRUCTION: Constructed with an internal steel ring to retain the fill material and ensure equal spacing around the perimeter to minimize vibration and extend life

INDUSTRIAL GRADE CARBON STEEL WIRE FILL: Featuring heat treated, high tensile steel wire that has been drawn to the most exacting industry standards for superior fatigue resistance and brushing action

IDEAL FOR DEMANDING CLEANING APPLICATIONS ON RELATIVELY FLAT SURFACES: Heavy duty cleaning prior to welding, weld scale and corrosion removal, rust and paint removal, roughening, deburring

USE ON RIGHT ANGLE GRINDERS: Fits most standard power angle grinders with 5/8"-11 UNC thread

Weiler 14311 2-3/4" Crimped Wire Cup Brush, 0.0118" Brass Fill, 1/4" Stem, Made In The Usa

WEILER
14311
3.20 X 3.20 X 2.50 Inches
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA

ROBUST CONSTRUCTION: Constructed with an internal steel ring to retain the fill material and ensure equal spacing around the perimeter to minimize vibration and extend life

NON-SPARKING BRASS WIRE FILL: Featuring high-quality brass wire that offers a very soft brushing action in comparison to steel and stainless steel and will not generate a spark when used on metal surfaces

IDEAL FOR FLEXIBLE CLEANING APPLICATIONS ON LARGE SURFACES: Demanding light duty cleaning including corrosion/oxide removal, rust/paint removal, light deburring; will not remove base material

USE ON AIR and ROTARY TOOLS: Fits most high speed die grinders and drills that accept a 1/4" stem

#TOP3

Weiler 13245 3" Crimped Wire Cup Brush, .014" Steel Fill, 5/8"-11 Unc Nut, Made In The Usa

WEILER
WEILER 13245
0.00 X 0.00 X 0.00 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA

ROBUST CONSTRUCTION: Constructed with an internal steel ring to retain the fill material and ensure equal spacing around the perimeter to minimize vibration and extend life

INDUSTRIAL GRADE CARBON STEEL WIRE FILL: Featuring heat treated, high tensile steel wire that has been drawn to the most exacting industry standards for superior fatigue resistance and brushing action

IDEAL FOR FLEXIBLE CLEANING APPLICATIONS ON LARGE SURFACES: Demanding light to medium duty cleaning including corrosion/oxide removal, rust/paint removal, light deburring; will not remove base material

USE ON RIGHT ANGLE GRINDERS: Fits most standard power angle grinders with 5/8"-11 UNC thread

Weiler 14076 6" Crimped Wire Cup Brush, .020" Steel Fill, 5/8"-11 Unc Nut, Made In The Usa

WEILER
WEILER 14076
0.00 X 0.00 X 0.00 Inches
2.62 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA

ROBUST CONSTRUCTION: Constructed with an internal steel ring to retain the fill material and ensure equal spacing around the perimeter to minimize vibration and extend life

INDUSTRIAL GRADE CARBON STEEL WIRE FILL: Featuring heat treated, high tensile steel wire that has been drawn to the most exacting industry standards for superior fatigue resistance and brushing action

IDEAL FOR FLEXIBLE CLEANING APPLICATIONS ON LARGE SURFACES: Demanding light to medium duty cleaning including corrosion/oxide removal, rust/paint removal, light deburring. Will not remove base material

USE ON RIGHT ANGLE GRINDERS: Fits most standard power angle grinders with 5/8"-11 UNC thread

#TOP5

Weiler 12276 5" Single Row Knot Wire Cup Brush, .023" Steel Fill, 5/8"-11 Unc Nut, Made In The Usa

WEILER
WEILER 12276
5.50 X 5.50 X 3.88 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA

ROBUST CONSTRUCTION: Constructed with an internal steel plate that has equally spaced knot holes around the perimeter to minimize vibration and extend life

INDUSTRIAL GRADE CARBON STEEL WIRE FILL: Featuring heat treated, high tensile steel wire that has been drawn to the most exacting industry standards for superior fatigue resistance and brushing action

IDEAL FOR DEMANDING CLEANING APPLICATIONS ON RELATIVELY FLAT SURFACES: Heavy duty cleaning prior to welding, weld scale and corrosion removal, rust and paint removal, roughening, deburring

USE ON RIGHT ANGLE GRINDERS: Fits most standard power angle grinders with 5/8"-11 UNC thread

#TOP6

Weiler 13188 3-1/2" Crimped Wire Cup Brush, .014" Stainless Steel Fill, 5/8"-11 Unc Nut, Made In The Usa

WEILER
WEILER 13188
0.00 X 0.00 X 0.00 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA

ROBUST CONSTRUCTION: Constructed with an internal steel ring to retain the fill material and ensure equal spacing around the perimeter to minimize vibration and extend life

CORROSION RESISTANT STAINLESS STEEL WIRE FILL: Featuring high-quality 302 stainless steel wire that offers durability and aggressive action along with corrosion resistance on stainless steels, aluminum, and other non-ferrous metals

IDEAL FOR FLEXIBLE CLEANING APPLICATIONS ON LARGE SURFACES: Demanding light to medium duty cleaning including corrosion/oxide removal, rust/paint removal, light deburring; will not remove base material

USE ON RIGHT ANGLE GRINDERS: Fits most standard power angle grinders with 5/8"-11 UNC thread

Weiler 13285 2-3/4" Single Row Knot Wire Cup Brush, .020" Steel Fill, 1/2"-13 Unc Nut, Made In The Usa

WEILER
WEILER 13285
2.96 X 3.40 X 3.37 Inches
0.55 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

MADE IN THE USA: Weiler Power Cup Bushes are proudly made in the USA at our factory in Cresco, PA

ROBUST CONSTRUCTION: Constructed with an internal steel plate that has equally spaced knot holes around the perimeter to minimize vibration and extend life

INDUSTRIAL GRADE CARBON STEEL WIRE FILL: Featuring heat treated, high tensile steel wire that has been drawn to the most exacting industry standards for superior fatigue resistance and brushing action

IDEAL FOR DEMANDING CLEANING APPLICATIONS ON RELATIVELY FLAT SURFACES: Heavy duty cleaning prior to welding, weld scale and corrosion removal, rust and paint removal, roughening, deburring

USE ON RIGHT ANGLE GRINDERS: Fits most power angle grinders with 1/2"-13 UNC thread

Top 10 cup power brushes Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Weiler 7

Top 10 cup power brushes Brands Pie Chart


We've carried out a comprehensive analysis of 262 reviews on cup power brushes, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select cup power brushes priced around $32.92, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 7 cup power brushes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right brushes Products based on their needs, saving them considerable time when choosing which cup power brushes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.