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Round Plain Triblet, Steel, 400mm/15.75", 10-28mm Diameter

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Triblets, or ring mandrels, are essential and versatile tools for jewellery making. This plain, round profile triblet has a working length of 300mm (12"), with a total length of 400mm (15.7") including handle. This triblet has a diameter of 10mm at the thinnest point of the blade, and a diameter of 28mm at the widest point. Used for forming or re-shaping metal, triblets are particularly useful when working with rings. They can be used to form a ring or a circular bezel to a chosen approximate size, to re-size an existing ring, or to correct the shape of a misshapen ring. This unmarked, solid triblet is made from steel, and should be kept clean and polished to avoid any marks which may be transferred onto the surface of your metal. It can be hand held or secured by the handle into a bench vice. Securing at any other point will mark or damage the surface of the triblet and transfer onto the surface of your metal. Other sizes and shapes are available. Essential and versatile tools for jewellery making Working length of 300mm (12") Used for forming or re-shaping metal

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Displaying all 14 reviews
Trusted Customer
1 month ago
Date of purchase: 25/04/2025
Round Plain Triblet, Steel, 400mm/15.75", 10-28mm Diameter
Essential tool. Excellently made. Heavier than I thought it would be, for the price, which is great. Sturdy and will last a lifetime. Recommended.
Trusted Customer
6 months ago
Date of purchase: 02/12/2024
Round Plain Triblet, Steel, 400mm/15.75", 10-28mm Diameter
PH
Philip
7 months ago
Date of purchase: 12/11/2024
Round Plain Triblet, Steel, 400mm/15.75", 10-28mm Diameter
Trusted Customer
8 months ago
Date of purchase: 15/10/2024
Round Plain Triblet, Steel, 400mm/15.75", 10-28mm Diameter
Good quality, heavy and came with a sturdy protective cover
Trusted Customer
2 years ago
Date of purchase: 12/07/2022
Round Plain Triblet, Steel, 400mm/15.75", 10-28mm Diameter
Well made product, very good
Trusted Customer
4 years ago
Date of purchase: 08/01/2021
Round Plain Triblet, Steel, 400mm/15.75", 10-28mm Diameter
Exactly what I ordered, feels really heavy and good quality!
IA
Ian
Fife
5 years ago
Date of purchase: 21/01/2020
Round Plain Triblet, Steel, 400mm/15.75", 10mm - 28mm Diameter
Great product
CA
Cath
5 years ago
Date of purchase: 21/01/2020
Round Plain Triblet, Steel, 400mm/15.75", 10mm - 28mm Diameter
Heavy, good, solid quality. Easy to use, worked well.
DE
Denise
5 years ago
Date of purchase: 07/08/2019
Round Plain Triblet, Steel, 400mm/15.75", 10mm - 28mm Diameter
Despite having read the details I was surprised by how long and heavy this triblet is. Am finding it a bit cumbersome with my RA but will master it!
Trusted Customer
6 years ago
Date of purchase: 23/04/2019
Round Plain Triblet, Steel, 400mm/15.75", 10mm - 28mm Diameter
good solid quality product.
About Cooksongold.com
For over 20 years Cooksongold have led the way in providing high quality professional jewellery making products at affordable prices. From gold, silver, platinum and palladium bullion to the industry's leading jewellery tools and more.
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59-83 Vittoria Street, Birmingham, West Midlands, B1 3NZ, United Kingdom
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About Cooksongold.com
For over 20 years Cooksongold have led the way in providing high quality professional jewellery making products at affordable prices. From gold, silver, platinum and palladium bullion to the industry's leading jewellery tools and more.