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Product guide

CKANDAY 21-Piece Bore Brush and Cleaning Tool Set

CKANDAY’s 21-piece bore brush and cleaning tool set combines six stainless steel twisted-wire brushes with nylon cleaning brushes and needles for narrow openings. Its range of brush diameters suits tube, port and bearing cleaning, but the listing limits powered use to 600 rpm and push-pull movements.

At a glance

  • Six stainless steel twisted-wire bore brushes cover diameters from 8 mm to 19 mm.
  • A 1/4-inch hex shank is specified for mounting on a drill, die grinder or corresponding driver handle. The drill is not included.
  • The set also includes nylon brushes and cleaning needles for small holes and corners.
Price
$11.99Save 20%

Reference price: $14.99

Price checked: Nov 12, 2026

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Often bought together

Pros and cons

Pros

  • Six bore brush diameters help match the brush to different tubes, ports and bearings.
  • Nylon brushes and fine cleaning needles extend the kit's use to small openings and corners.
  • The listing gives a clear 600 rpm ceiling and push-pull operating guidance.

Cons

  • Powered use has a low stated speed ceiling of 600 rpm, and the listing advises against counterclockwise rotation.
  • The drill or die grinder needed for powered use is not included. Customer feedback also raises durability concerns.

Technical specifications

13 specifications
Identity
BrandCKANDAY
Brush specifications
Bore brush diameters8mm, 10mm, 12mm, 15mm, 17mm and 19mm
Bore brush length4 inch
Bore brush shank1/4 inch hex shank
Bristle typeFull Twist Knotted
Nylon brush diameters3 mm,4 mm, 5 mm, 6 mm, 7 mm
Nylon brush lengthapprox. 4.33 inches/ 110 mm
Cleaning needle wire winding size0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm
Materials and protection
Material listedStainless Steel
Nylon brush materialnylon and stainless steel
Dimensions and installation
Dimensions listed10.2 x 1.9 x 0.1 centimetres
Use and operating limits
Recommended usesDusting, Rust Removal, Polishing
Maximum speed and direction guidancePlease do not exceed 600 rpm and do not rotate counterclockwise, only for push and pull movements.

What to know before buying

Listing details to confirm

The listing identifies a 21-piece set and describes six stainless steel brushes, five nylon brushes and ten cleaning needles, but another product description calls the nylon tools cleaning brushes with key rings. It also lists the bore-brush length as 4 inch while the overall dimensions are given as 10.2 x 1.9 x 0.1 centimetres. Confirm the selected listing's exact contents and dimensions if these details matter. Follow the stated 600 rpm maximum and push-pull-only guidance.

Who is it for?

A good fit for

  • People cleaning tubes, ports, connectors, bearings or other narrow spaces who need several bore-brush diameters.
  • Buyers who also want small nylon brushes and fine needles for small holes and corners.
  • Workshop or automotive users who can keep powered brushing within the stated speed and motion limits.

Less suited to

  • Anyone needing a drill or die grinder included in the set.
  • Users whose cleaning task requires speeds above 600 rpm or counterclockwise rotation.
  • Buyers who need confirmed brush durability or an unambiguous description of every included cleaning accessory.
CKANDAY 21-Piece Bore Brush and Cleaning Tool Set · photo 2
Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 376 ratings
  • 5 stars66%66%
  • 4 stars11%11%
  • 3 stars10%10%
  • 2 stars4%4%
  • 1 star9%9%

Customer feedback describes the set as handy for small jobs and reports positive impressions of functionality and versatility. It also includes complaints that brushes break or crush during use, while opinions on value are mixed. These reports matter for buyers planning repeated or demanding powered use, especially since the listing sets a 600 rpm limit. Ratings are mostly five-star but include a notable spread of lower ratings, so they do not establish durability for a particular task.

Positive themes

  • Customers describe the set as handy and useful for small jobs.
  • Feedback includes positive mentions of functionality and versatility.

Negative themes

  • Customers report that brushes can break or crush during use.

Mixed feedback

  • Customer opinions on value for money are mixed.

Frequently asked questions

What tools are listed in the set?

The title describes six stainless steel bore brushes and 15 additional cleaning tools. The feature list specifies five nylon brushes and ten cleaning needles, though the product description refers to cleaning brushes with key rings. Check the selected listing if the exact accessory format matters.

What sizes are the stainless steel bore brushes?

The listed diameters are 8 mm, 10 mm, 12 mm, 15 mm, 17 mm and 19 mm. Each is described as 4 inches long with a 1/4-inch hex shank.

Can I use the bore brushes with a drill?

The listing says the hex shank can mount on a drill, die grinder or corresponding driver handle. The power tool is not included. For powered use, it says not to exceed 600 rpm, not to rotate counterclockwise and to use push-pull movements.

What are the nylon brushes and needles for?

The listing positions them for small holes, corners and narrow openings. The stated nylon brush diameters are 3 mm to 7 mm, and the cleaning needles have wire-winding sizes from 0.4 mm to 0.8 mm.

CKANDAY 21-Piece Bore Brush and Cleaning Tool Set · photo 3
Additional product photo 3

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