Calista-Canada

Ring turner & accessories

Products

Slow ring turner complete

Including mandrels

Slow ring turner complete

Including mandrels

The slow ring turner is a complete unit, it includes the mandrels for inside ring turning and outside ring turning. It is mounted on a birchwood base with mandrel storage at the back.





• Motor unit with self-centering 3 jaw 2" chuck.
• Adjustable speed 1 – 10 rpm.
• Reversable forward and backward rotation.
• Inside ring mandrel size 3 – 13.5
• Outside ring mandrel size 3 – 13.5
• Transformer 12V DC.

Inside ring mandrel




The self-centering and reducing ring holding mandrel is an essential tool to work on the inside of rings, ensuring precise sanding, polishing, and finishing for a flawless result. No extra tools needed as it can simply be hand-tightened for a secure fit.

There are two separate self centering sleeves: White : for ring sizes 7 to 13 Red : for ring sizes 3 to 7

Self-centering inside ring mandrel tool, made from industrial grade polylactic acid, mounted on a coated, fine treaded ¼”-28 shaft. The easiest and most practical method and tool for precise finishing on the inside of rings.

Outside ring mandrel




Outside ring mandrel for ring turning, which is essential for shaping, ring polishing, and making ring inlays with low speed and precision.

What is included:

• Shaft with threat 5/16” or 8 mm @ 120 mm long
• One stainless steel shaft collar, used as a stop.
• One lock knob.
• 2 conical mandrel halves.

This mandrel can be used on rings size 3 – 13.5 (14 – 23 mm) Using this ring mandrel tool ensures smooth ring sanding and accurate shaping, making it ideal for both professional ring making and customization
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Slow ring turner ONLY

No mandrels included

Slow ring turner only

No mandrels included.

This is the same unit as the complete version but without the inside and outside ring mandrels and the storage unit for the ring mandrels.




• Motor unit with self-centering 3 jaw 2" chuck.
• Adjustable speed 1 – 10 rpm.
• Reversable forward and backward rotation.
• Transformer 12V DC.
• Unit mounted on Birch plywood.

Visit my store on Etsy

Self centering mandrel - outside

Stand-alone for your own lathe

Outside ring mandrel

Stand-alone for your own lathe

Outside ring mandrel for ring turning, which is essential for shaping, ring polishing, and making ring inlays with low speed and precision.

This ring mandrel should be used in your own lathe or ring turning device.



What is included:

• Shaft with threat 5/16” or 8 mm @ 120 mm long
• One stainless steel ¼ inch shaft collar.
• One filler block that needs to be roved when turning rings smaller than size 8.5.
• One lock knob.
• 2 conical mandrel halves.

This mandrel can be used on rings size 3 – 13.5 (14 – 23 mm) . Using this ring mandrel tool ensures smooth ring sanding and accurate shaping, making it ideal for both professional ring making and customization.

Buy the outside ring mandrel on Etsy

Self centering mandrel - inside

Inside ring mandrel

Stand-alone for your own lathe

The self-centering and reducing inside ring mandrel is an essential tool to work on the inside of rings, ensuring precise sanding, polishing, and finishing for a flawless result. By using the self-centering and reducing ring holding mandrel, jewelers can effectively sand, polish, and finish the interior of rings with great accuracy.



There are two separate self centering sleeves: White : for ring sizes 7 to 13 Red : for ring sizes 3 to 7 i. No extra tools needed as it can simply be hand-tightened for a secure fit. The easiest and most practical method and tool for precise finishing on the inside of rings.

Buy the inside ring mandrel on Etsy