HUMBOLDT Knurled Cabinet Knob | Large Brass Knob – Plank Hardware

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Select Add-ons

Make the most of this product with the following add-ons. If you need extra screws or a different screw length, just add them below.

SCREWS Metric M4 Machine Screws (Pack of 10)
SCREWS Metric M4 Machine Screws (Pack of 10)

£1.95

ADA Round Knob Backplate - Brass
ADA Round Knob Backplate - Brass

£9.95

ADA Flower Knob Backplate - Brass
ADA Flower Knob Backplate - Brass

£9.95

ADA Scallop Knob Backplate - Brass
ADA Scallop Knob Backplate - Brass

£9.95

ADA Split Scallop Knob Backplates - Brass
ADA Split Scallop Knob Backplates - Brass

£24.95

ADA Star Knob Backplate - Brass
ADA Star Knob Backplate - Brass

£9.95

Plank Hardware Handles & Knobs HUMBOLDT Knurled Button Knob - Brass Plank Hardware Cabinetry HUMBOLDT Knurled Button Knob - Brass Plank Hardware Handles & Knobs HUMBOLDT Knurled Button Knob - Brass Plank Hardware Handles & Knobs HUMBOLDT Knurled Button Knob - Brass Plank Hardware Handles & Knobs HUMBOLDT Knurled Button Knob - Brass Plank Hardware Cabinetry HUMBOLDT Knurled Button Knob - Brass Plank Hardware PlankHardware HumboldtKnurledButtonKnob Brass.glb

HUMBOLDT Knurled Knob

£13.95

25mm screws included. The largest knob of the Knurled family, HUMBOLDT will make a stylish statement on your kitchen cupboards or bedroom wardrobes.

Product Information

Add-ons for this product

Standard screws are included. If you need a different size, select a screw length that is ¼ of an inch longer than the panel it is going through Plank Hardware Components 16mm (Stainless Steel) Pack of 10 Metric M4 Screws
Plank Hardware Cabinetry ADA Round Knob Backplate - Brass
Plank Hardware Cabinetry ADA Flower Knob Backplate - Brass
Plank Hardware Cabinetry ADA Scallop Knob Backplate - Brass
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Certified B Corp

Product SKU
KH-HUMBOLDT-31-BR
Dimensions (HxWxD)
Finish
Brass
Base Material
Brass
Finishing Process
Spray Lacquer
Material Characteristics
Hand finished process - colour may slightly vary in tone
Manufacturing Country
China
Components Included
1 x M4 Machine Screw(s)
Tools Required
Philips Screwdriver
Product Care
Wash with warm water and soap. Avoid abrasive cleaning solutions.
Mechanical Warranty
10 years
Sustainability Icon
We’re a B Corp
Certified as of 2023, we’re committed to measuring our impact.
Read more
Sustainability Icon
Materials Impact
Understand the impact each of our materials has on the planet.
Read more
Sustainability Icon
Recycle Your Old Hardware Scheme
Send us your old hardware, we’ll recycle it responsibly.
Read more
Sustainability Icon
Planet-friendly Packaging
We’ve eliminated plastic, plus it’s fully recyclable.
Read more
How long does delivery take?

Standard: Within 5 business days, sent with Royal Mail for £4.95 (Free for UK orders over £75)

Express: Within 3 business days, sent with DPD for £6.95 (Free for UK orders over £500)

Read More


International: We currently ship to the USA, Ireland, Canada, and Australia.

What is your returns policy?

Any unused items in their original condition and packaging can be returned within 60 days of delivery.

Read more

Pre-Orders

Items listed on Pre-Order have an estimated restock date, which is subject to delays.

If you have any other questions, please refer to our Help Centre

Product Information

Product SKU
KH-HUMBOLDT-31-BR
Dimensions (HxWxD)
Finish
Brass
Base Material
Brass
Finishing Process
Spray Lacquer
Material Characteristics
Hand finished process - colour may slightly vary in tone
Manufacturing Country
China
Components Included
1 x M4 Machine Screw(s)
Tools Required
Philips Screwdriver
Product Care
Wash with warm water and soap. Avoid abrasive cleaning solutions.
Mechanical Warranty
10 years

Responsibility

Sustainability Icon
We’re a B Corp
Certified as of 2023, we’re committed to measuring our impact.
Read more
Sustainability Icon
Materials Impact
Understand the impact each of our materials has on the planet.
Read more
Sustainability Icon
Recycle Your Old Hardware Scheme
Send us your old hardware, we’ll recycle it responsibly.
Read more
Sustainability Icon
Planet-friendly Packaging
We’ve eliminated plastic, plus it’s fully recyclable.
Read more

Delivery & Returns

How long does delivery take?

Standard: Within 5 business days, sent with Royal Mail for £4.95 (Free for UK orders over £75)

Express: Within 3 business days, sent with DPD for £6.95 (Free for UK orders over £500)

Read More


International: We currently ship to the USA, Ireland, Canada, and Australia.

What is your returns policy?

Any unused items in their original condition and packaging can be returned within 60 days of delivery.

Read more

Pre-Orders

Items listed on Pre-Order have an estimated restock date, which is subject to delays.

If you have any other questions, please refer to our Help Centre

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