50-Piece Carbon Brush Assortment Kit

50-Piece Carbon Brush Assortment Kit

 (929 Reviews)

check_circle 50-piece assortment with 5 commonly used sizes

check_circle For grinders, drills, hammer tools & other brushed power tools

check_circle Replace worn brushes instead of replacing the entire tool

$19.99 USD
$19.99 USD $49.99 USD
SAVE 60% Sold out

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50-Piece Carbon Brush Assortment Kit

50-Piece Carbon Brush Assortment Kit

$19.99
$19.99 $49.99
SAVE 60% Sold out

  • My old grinder started losing power and sparking more than usual, so I checked the brushes first. Found a matching size in this kit and replaced them. Great little assortment to keep around the garage.

    Jorge Perez.

  • I work on different power tools and hate ordering tiny replacement parts every time something wears out. Having several common brush sizes in one box is much more convenient. Everything stays together and easy to find.

    Marcy.

  • Bought this mainly for my drill and grinder but I like having the extra sizes available for other tools. The assortment makes much more sense than buying one pair at a time. Definitely useful if you repair your own equipment.

    Drew moyer.

    📝 Product Description

    KEEP YOUR POWER TOOLS RUNNING STRONG

    A power tool that sparks excessively, loses power, or cuts out doesn't always need to be replaced. Worn carbon brushes can cause reduced power, inconsistent operation, and excessive sparking in brushed motors. Engineer Fix

    The 50-Piece Carbon Brush Assortment Kit gives you multiple replacement sizes in one convenient set, so you can keep common replacements ready in your toolbox.

    Perfect for DIYers, mechanics, repair shops, and anyone maintaining multiple power tools.

    The supplied assortment is intended for electric tools including angle grinders, drills, and hammer tools.

    📏 Product Size, Variants & Specs

    Quantity: 50 Pieces

    5 Sizes Included:

    • 10 × 4 × 6 × 12.5 mm
    • 10 × 5 × 8 × 12 mm
    • 10 × 5 × 8 × 15 mm
    • 10 × 6 × 7 × 12 mm
    • 10 × 6 × 9 × 12 mm

    The PDF's product images on pages 3 and 6 show these five configurations, with 10 pieces of each size.

    Applications:
    Angle Grinders / Electric Drills / Hammer Tools / Compatible Brushed Electric Motors

    Storage: Metal storage case shown in the supplied product images.

    Important: Carbon brushes are not universally interchangeable. Always compare the dimensions, shape, spring/terminal design, and your tool's requirements before installation. 

    🧪 Product Materials

    Brush: Carbon-based conductive material
    Spring: Metal coil spring
    Contact/Terminal: Metal contact components

    The supplier also states that the product contains no high-concern chemicals.

    🚚 Shipping & Returns

    🚀 Shipping Time: 7–15 Business Days 

    📬 Tracking Number Provided for Every Order

    🔄 30-Day Hassle-Free Returns

    💯 If your product arrives damaged or defective, we'll replace it or issue a full refund.

    View full details

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    🛡️ 30-DAY RISK-FREE TRIAL

    🐾 TRUSTED BY 10,000+ CUSTOMERS

    5 SIZES. ONE COMPLETE KIT

    Get 50 carbon brushes across 5 different sizes instead of keeping just one replacement type on hand. Great for workshops and anyone who owns multiple brushed power tools.

    GIVE OLD TOOLS A SECOND CHANCE

    Worn brushes can cause power loss, intermittent operation, excessive sparking, and overheating. Replacing them at the right time can restore proper electrical contact and help avoid unnecessary tool replacement.

    READY WHEN YOU NEED THEM

    Keep the assortment in your workshop, garage, or service toolbox. When a compatible brush wears out, you'll already have multiple common sizes available for a quick repair.

    Why Choose Our 50-Piece Carbon Brush Kit?

    Get more repair flexibility in one convenient kit. With 50 carbon brushes across 5 different sizes, you’ll have multiple replacement options ready when compatible power tools need maintenance—without buying separate single-size packs or unnecessarily replacing the entire tool.

      Single-Size Brush Pack
    Benefit
    50 Pieces Included
    5 Different Sizes
    Ready for Multiple Repairs
    Workshop-Friendly
    Helps Avoid Unnecessary Tool Replacement

    Testimonials

    • Exactly What I Needed

      My grinder stopped running consistently and I figured the brushes were worth checking before buying another tool. One of the sizes in this kit matched perfectly. Quick replacement and I was back to work.

      Robert D.

    • Plenty of Spares for the Workshop

      I like having 50 pieces instead of buying brushes one pair at a time. There are several different sizes, so I can keep the kit on my bench for future repairs. Handy for anyone with a bunch of power tools.

      Michael R.

    • A Small Kit That Can Save You Money

      I almost replaced an older drill because it kept cutting out. The brushes were worn down, and luckily this set had a matching size. Swapped them out and the drill was running properly again.

      Bob W.

       
       

      ❓ Frequently Asked Questions

      What power tools can these carbon brushes be used with?

      They're designed for compatible brushed electric power tools, including angle grinders, electric drills, hammer tools, and similar equipment. The supplied product information specifically identifies grinders, drills, and hammer tools as intended applications.

      Will they fit every power tool?

      No. Carbon brushes vary by dimensions, shape, spring, and terminal design. Compare your existing brush with the included sizes before ordering or installing.

      How do I know when my carbon brushes need replacing?

      Common warning signs include reduced power, intermittent operation, unusual or excessive sparking, and a burning smell. However, these symptoms can have other causes, so inspect the brushes and follow your tool manufacturer's service guidance.

      Should I replace both brushes at the same time?

      Generally, yes. Carbon brushes are normally replaced as a pair so both sides maintain consistent contact and wear.

      How do I install them?

      Disconnect the tool completely from power first. Remove the old brushes according to your tool manufacturer's instructions, verify the replacement's dimensions and connector design, install the matching brushes, and reassemble the tool before testing.