M3 Ring Blanks
M3 Ring Blanks
Couldn't load pickup availability
- Free US shipping on orders $50+ships from our shop in the USA
- Reviews by actual ring makersverified photos and ratings
- Developed by ring makerswe use everything we sell

About this product
M3 Ring Blanks
Real metal suspended in a machinable resin binder for a metallic ring without machining solid metal.
M3 combines real metal with a urethane-based resin binder, producing a blank that has genuine metallic content while remaining straightforward to machine and polish.The material is formulated for strength and impact resistance and can be finished with familiar ring-polishing methods. Metal or diamond polish is recommended for the final finish.
Specifications
- Size
- 1.5 × 1.5 × 0.5 in
- Metric
- 38.1 × 38.1 × 12.7mm
- Binder
- urethane-based resin
- Finish
- metal or diamond polish recommended
- 1.5 insquare
- 0.5 inthick
- M3metal composite
- COAincluded
Before you build
- MaterialReal metal + resinMetal is incorporated into a machinable resin binder.
- MachiningRing-maker friendlyShapes more easily than working the same form from solid metal.
- FinishMetallic polishMetal or diamond polish is recommended for the final surface.
- IncludedCertificateEach blank comes with a certificate of authenticity.
About M3 Composite
Metal powder in resin: the look of metal, the workability of resin.
- Metallic finish
- Turnable and sandable
- Lighter than solid metal
Working tips: Sand through the grits and polish; the metal particles bring out the shine.
M3 composite is metal powder cast in resin. It turns and sands like resin, then polishes to a metallic sheen.
Recommended use
Turn the blank using your normal solid-ring process, refine the surface through sanding, and finish with metal or diamond polish to bring up the metallic appearance.
What's in the box
- One M3 ring blank
- Certificate of authenticity
Learn more
Every subscription box ring is a full build video, start to finish. The blog goes deeper on materials, tools and technique.
Shipping & returns
Shipping
- Free US shipping on orders $50 and up.
- Most orders leave our North Carolina shop within 1 to 2 business days.
- Anything with a Slow Speed Ring Turner: up to 5 days, each one is built to order.
Returns
- 30 days from delivery on unused items in original packaging.
- Custom and personalized items are final sale unless damaged or defective.
- Full return policy
Complete the build
A blank needs inlay, adhesive and a finish. Here is a proven combination.
- Inlay
Synthetic Bello Opal - Crushed
Regular price $10.00 USD Other options availableRegular priceUnit price perSale price $10.00 USD - Adhesive
Thin CA - 2oz - MERCURY ADHESIVES
Regular price $9.99 USD Other options availableRegular priceUnit price perSale price $9.99 USD - Finish
Zona 4x5.5" - 3m WetorDry Micron Graded Polishing Paper - Assortment
Regular price $5.00 USD Other options availableRegular priceUnit price perSale price $5.00 USD