Top 10 Best star knobs in 2026

Last Updated - 6/8/2026

🏆Best Choice

Aifeier ET

Aifeier ET 4 Pcs 1/4"-20 Inch Knob Black Nylon Screw-On Type Thru Threaded Knob Nuts 6-Star Shape Hand Tighten Clamping Knobs

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【Premium Material】Made of high quality nylon and galvanized carbon steel, reliable, good toughness, strong anti-aging ability, smooth and beautiful, long service life.
•【Easy to Control】Star shaped design, well-made, accord to ergonomic, comfortable hand grip and non-slip without scratching hands.
•【Size】Female thread type: 1/4"-20; Head diameter: 1.26 inch/32mm; Total height: 0.51 inch/13mm.
•【Application】Widely used for lathe machine, mechanical equipment, instrument and apparatus, food and pharmaceutical industry equipment. It can be used in drill press, lathes, fixture, feather board and fences, and other places where 1/4 inch female thread is needed.
•【Package Included】4 × 1/4"-20 Star Knob Handle. Color: Black;

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$6.49

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POWERTEC

POWERTEC 10 Pack 1/4"-20 5 Star Knobs with 1" Threaded Stud, Thumb Screw Knobs with bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs, Clamps (QNB3006-P2)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•INCLUDES: (10) 5-Star Knobs with 1/4”-20 Threaded Studs
•FUNCTION: Provides safe, secure hand-grip – allowing you to position, tighten or hold your equipment in place
•CONVENIENT: Perfect tool-less studded knob replacement fastener and an alternative to similar sized handles, or round knobs with projected studs
•APPLICATIONS: Ideal for heavy-duty clamping jobs, t-track assemblies, hand tools, feather boards, saw fences, drill press, woodworking jig making kits and fixtures
•PREMIUM DESIGN: Features a black, thermoplastic construction with a five star grip, matte black finish and a molded-in threaded stud engineered out of zinc plated steel

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$10.99

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Mozeat Lens

MOZEAT LENS 20 Pack 1/4-20 Knob 6 Star Knobs 1/4 Inch 20 Female Threaded Hexagon Head Thru Knob Clamping Knobs Jig Knobs T Track Bolts, Black, 554350_3_VNKWeQdRd

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Well Made: Each 1/4-20 knob has a brass insert that molded in a plastic knob. The thru knobs have enough threads that are intended to thread on a bolt to clamp them together.
•Easy to Use: The star knobs work great as a holding jig, holds steady and requires little effort to loosen and tighten back up.
•Female Thread Size: T track knob threading is 1/4 inch in diameter , suitable for 1/4-20 rod.
•Handy Design: The bolt can go all the way through the tightening knob, and stick out the top to give plenty of adjustment range, which is handy when the screw happens to be longer than you need it to be.
•Wide Application: The screw-on clamping knobs fit for routing jig, saw fence, drill press, lathe, fixture which requires a 1/4-Inch 20 female thread.

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$7.99

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Mozeat Lens

Mozeat Lens 10 Pack 6 Star Knobs 1/4 Inch 20 Female Threaded Hexagon Head Thru Knob Clamping Knobs Jig Knobs T Knob

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Well Made: Each 1/4-20 knob has a brass insert that molded in a plastic knob. The thru knobs have enough threads that are intended to thread on a bolt to clamp them together.
•Easy to Use: The star knobs work great as a holding jig, holds steady and requires little effort to loosen and tighten back up.
•Female Thread Size: T track knob threading is 1/4 inch in diameter , suitable for 1/4-20 rod.
•Handy Design: The bolt can go all the way through the tightening knob, and stick out the top to give plenty of adjustment range, which is handy when the screw happens to be longer than you need it to be.
•Wide Application: The screw-on clamping knobs fit for routing jig, saw fence, drill press, lathe, fixture which requires a 1/4-Inch 20 female thread.

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$5.78

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Aifeier ET

Aifeier ET 4 Pcs M8 Knurled Thread Clamping Knob, Plum 7 Star Knob Shaped Hand Grips Screw-On Type Thru Threaded Knob Nuts

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•【What You Will Get】You will receive 4 pieces M8 hand knob tightening screws. Head diameter: 37mm (1.45"). Thread diameter: 8mm (0.31"). Please check the size before purchasing.
•【Well Made】Each clamping knob has a brass insert that molded in a plastic knob. Its brass inner thread greatly reduces slippage from the compatible bolt. Works great as a holding jig, requires little effort to loosen and tighten back up.
•【High Quality Material】On type thru threaded nuts handles are made of high-quality plastic and brass, sturdy for long-term use. Accord to ergonomic design, good surface finish, comfortable hand grip and non-slip without scratching hands.
•【Quick & Easy Installation】The star knobs adopt a special plum 7-star design, easy adjustment and tightening with control and agility. Can be installed and removed by hand and without the use of additional tools.
•【Wide Scope of Application】Knurled thread knob widely used in machinery equipment, instrument and apparatus, industry equipment, can be used in saw fence, drill press, lathe, routing jig, fixture, furniture and so on.

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$6.99

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POWERTEC

POWERTEC 5 Pack 1/4"-20 5 Star Knobs with 2" Threaded Stud, Thumb Screw Knobs with bolts for Lawn Mower, Umbrella Base, Woodworking Tools & Jigs, Clamps (QNB3010)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•INCLUDES: 5-Star Knobs with 1/4”-20 Threaded Studs (pack of 5)
•FUNCTION: Provides safe, secure hand-grip – allowing you to position, tighten or hold your equipment in place
•CONVENIENT: Perfect tool-less studded knob replacement fastener and an alternative to similar sized handles, or round knobs with projected studs
•APPLICATIONS: Ideal for heavy-duty clamping jobs, t-track assemblies, hand tools, feather boards, saw fences, drill press, woodworking jig making kits and fixtures
•PREMIUM DESIGN: Features a black, thermoplastic construction with a five star grip, matte black finish and a molded-in threaded stud engineered out of zinc plated steel

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$9.99

$10.99

-9%

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Taytools

Taytools 770795 Lot 10 Each 1/4 20 Female Thread Star Knobs 2 inch Diameter with Through Insert

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•10 each star knobs
•1/4 20 threaded through insert
•2” diameter
•1” height
•.800" diameter shoulder

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$14.99

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Asofelk

10PCS 1/4-20 Black Star Knobs, Threaded Knurled Thumb Nuts for Mechanical Instrument, Grip Knob Screw/Star Hand Knob for Umbrella Base Replacement, Female Threaded Hexagon Head Thru Knob

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Good Material: The black knobs clamping screws are smooth and burr-free overall. The head of threaded knurled thumb nuts are made of plastic, sturdy and durable, not easy to deform, comfortable to hold, not easy to fall off. The star hand knob is made of carbon steel with galvanized surface, high hardness, deep and clear threads, smooth rotation, uniform force without slippery, good fastening effect
•Size: Male thread type: 1/4-20; Head diameter: 25mm/ 0.98 Inch, Screw diameter: 1/4, Nominal length of screw: 20mm/ 0.79 Inch, the black knobs clamping screws provide a safe and firm clamping action, and black plastic hex shaped clamping knob handle allows the tightening control to be adjusted at any time
•Easy to Control: The female threaded hexagon head thru knob clamping knobs adopt a special star design, well-made, ergonomic, comfortable to hold, and provides ideal grip, so that you have better control and precision
•Good Design: Hex shaped clamping knob handle provides excellent tightening control to screw effectively and safely without scratching hands
•Wide Application: These star threaded knurled thumb nuts can be applied to various fields such as car roof handling boxes, workshop equipment fixation, woodworking jigs, drawing boards, etc. Nut is securely embedded and very strong Knobs that are small in diameter to fit in a tight space

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$7.39

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Exircy

Exircy 4PCS 1/4-20 Black Star Knobs, Star Hand Knob Thumb Screw Knobs with Bolts Threaded Knurled Thumb Nuts Grip Screw Plastic Hex Shaped Clamping Knob Handle for Lawn Mower, Umbrella Base

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【Durable Construction】These knurled clamping knobs 1/4-20 are made of high-quality plastic and carbon steel, designed to withstand wear and tear, providing long-lasting performance without deformation.
•【Ergonomic Design】The star-shaped design of the Hex shaped clamping knob handle ensures a comfortable grip, allowing precise control and easy adjustment, making it perfect for professional and DIY projects.
•【Versatile Application】These knob bolt are ideal for woodworking clamps, mechanical instruments, umbrella holders, etc., providing a reliable solution for a variety of clamping needs.
•【Easy to Install】The star knobs with threaded bolt is equipped with a 1/4-20 threaded rod. These knobs are easy to install and replace, providing a fast and efficient installation solution without tools.
•【Secure Fastening】The deep and clear threads of the threaded knobs 1/4-20 ensure a secure, non-slip grip, allowing for even force and effective fastening in tight spaces.

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$5.59

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OctinPris

OctinPris 4X Solid Brass Hardware Star-Shape Knob Drawer Brushed Gold Cabinet Knob 34mm/1.33" for Kitchen Cupboard Furniture Chest Door Dresser Bathroom with 3-Sized Screws

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•【Sturdy & Durable】 Material: Solid Brass. Color: Brushed Gold. The brass knobs for dresser are considerably heavy and it has a substantial feel (not hollow) by holding. The gold cabinet knobs have a smooth grabbing surface with no sharp edges, ensuring that users won't get hurt by rough edges.
•【Superior Craftsmanship】Professional craftsmanship is full of texture, and the overall design is simple and elegant. With Anti-oxidation treatment process of surface, these brass cupboard knobs can retain shine with metallic texture for long time.
•【Measurement】Drawer Knob Diameter: 34mm/1.33inch, Height: 20mm/0.78inch, Bottom diameter: 10mm/0.39inch; Each knob comes with 3 sized screws. Lengths: 22/25/30mm(0.86/0.98/1.18inch), M4 mounting screws included for 17-25 mm Cabinet / Drawer front thickness.
•【Versatile usage】Solid brass cabinet knobs epitomize timeless look, enhancing the aesthetic appeal and functionality of furniture pieces in residential and commercial settings alike. Perfect addition to cabinet door, cupboard, chest of drawer, shoe cabinet, dresser, closet, bookcase and so on. Application: Kitchen, Bedroom, Living room, Bathroom, Office etc.
•【Multiple styles】Brass dresser knobs are designs to diverse aesthetic preferences and interior styles. They effortlessly complement a wide range of cabinetry materials, including wood, laminate, metal, and painted surfaces.

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$13.99

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