



Knife Edge Agate Burnisher
Unit of measure: Each
This knife edge agate burnisher can be used like a regular metal burnisher but has the extra advantage of not damaging stones whilst setting. This lightweight burnisher has a wooden handle and a knife-edge shape. Agate burnishers are the perfect tool for applying gold leaf to Keum-boo pieces and 'burnishing' (smoothing) the surface of art clay before firing.
- Size: approximately 200mm
- Size of agate knife edge: approximately 40mm
- Treatment: Natural agate - may have inclusions however this should not affect its purpose
- Sold individually
- NB Care must be taken to avoid damaging the agate, although agate has a hardness of 7 on the Mohs scale it will break if knocked or dropped
Dispatch Information
Orders are dispatched Monday to Friday (excluding bank holidays).
Most orders are shipped the same day if placed before our cutoff. Dispatch may take longer during busy periods, sales events, or for complex/custom orders.
Special Delivery orders must be placed by 12 noon for same-day dispatch.
UK delivery options
- Free UK Delivery - Orders over £50.
- Standard Delivery - 3–5 working days with Royal Mail Tracked 48.
- Express Delivery - 1–2 working days with Royal Mail Tracked 24 - only £4.99.
- Special Delivery - Next working day with Royal Mail - from £7.99.
- Courier Delivery - Next working day with FedEx - from £14.99.
International Delivery
- Method: Sent via Royal Mail Tracked, handed over to your local postal service for final delivery.
- Estimated time: Usually 5–10 working days.
- Cost: Starts from £12.99 (varies by destination and order weight).
- Important note: Local import duties, taxes, or customs fees may apply and are payable by the recipient on arrival (not included in our shipping charge).
Track your order using the details sent in your confirmation email.
Questions? Contact us
- You can return unused items in their original packaging within 30 days of delivery.
- Earrings and earring parts cannot be returned for hygiene reasons.
- Return shipping is at your cost unless the item is faulty or damaged in transit.





