Durston 1020 Agile F110 Flat Rolling Mill - 128.125F110
The Durston 1020 Agile F110 Flat Rolling Mill delivers professional-grade rolling performance at a more accessible price point. Durston achieved this by employing a thinner frame construction — lighter than the DRM 100 series mills — while fully engineering the frame to handle the demands of everyday studio and production use without any compromise in quality or durability. A traditional T-bar replaces the heavy cast handwheel for roll opening adjustment, contributing to the weight and cost savings that make the Agile line so competitive.
The rolls are induction hardened to 64 HRC to a depth of 6 mm, matching the hardness standard found in Durston's premium DRM line. Bearings are self-lubricating and maintenance-free, reducing long-term upkeep. The heavy-duty 4-to-1 gearbox is a standout feature, significantly reducing the effort required to turn the rolls and setting a high bar for ease of use in this class of mill. Two specially formed gears behind the cover further smooth the rolling action. A protective guard around the top gears provides an added safety measure during operation.
Features
- Lighter frame construction than the DRM 100 series — reduces weight without sacrificing structural integrity
- Rolls induction hardened to 64 HRC to a depth of 6 mm for long-lasting surface durability
- Self-lubricating, maintenance-free bearings
- Heavy-duty 4-to-1 gearbox reduces effort required to turn the rolls
- Two specially formed gears behind the cover for smoother rolling action
- T-bar roll opening adjustment replaces cast handwheel, contributing to weight savings
- Protective guard around top gears for added operator safety
- Flat roller configuration for sheet and strip reduction
Specifications
| Roller Type |
Flat |
| Roll Size |
110 mm × 50 mm |
| Roller Length |
110 mm |
| Roller Diameter |
50 mm |
| Roller Hardness |
64 HRC to 6 mm depth (induction hardened) |
| Sheet Thickness Capacity |
6 mm |
| Gear Ratio |
4-to-1 |
| Dimensions |
13-1/2" L × 7-3/4" W × 12-1/2" H (345 mm × 200 mm × 320 mm) |
| Net Weight |
57 lbs (26 kg) |
What our Experts Think
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Non-Marring Professional Finishing Tool
The Durston Medium Rawhide Mallet (85mm x 50mm) is designed to shape and form metal without leaving hammer marks—ideal for delicate jewellery work and final adjustments.
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Durable Buffalo Rawhide Head Construction
Made from tightly rolled, resin-bonded rawhide, offering a firm yet gentle striking surface that protects precious metals during forming and flattening.
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Balanced Medium Size for Versatility
85mm x 50mm head provides the perfect middle ground for control and impact—suitable for both light forming and moderate shaping tasks in the workshop.
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Solid Hardwood Handle for Control
Ergonomically shaped wooden handle ensures a comfortable grip and precise striking control during extended use.
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Essential Jewellery Workshop Tool
Commonly used by goldsmiths and silversmiths for forming sheet metal, adjusting bezels, and shaping components without surface damage.
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Long Service Life with Proper Care
Rawhide heads can be conditioned and maintained over time, allowing extended usability compared to softer synthetic mallets.
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Professional Durston Build Quality
Built to withstand regular workshop use while maintaining consistent performance, making it a reliable staple in any jewellery toolset.
Q&A
Q: What is the Durston Rawhide Mallet – Medium 85mm x 50mm (137.621)?
A: It is a professional jewelry-making rawhide mallet designed for shaping and forming metal without leaving marks, ideal for goldsmithing, silversmithing, and general metalwork.
Q: What is it used for?
A: It is used for forming, bending, and flattening sheet metals while protecting the surface finish, making it essential for delicate jewelry fabrication work.
Q: Why use a rawhide mallet instead of metal hammers?
A: Rawhide absorbs impact and prevents dents, scratches, and surface damage, making it ideal for working finished or soft metals.
Q: Is it suitable for professional use?
A: Yes, it is built for jewelry workshops and professional metal forming, offering durability and consistent performance in daily use.
Q: Does the mallet require maintenance?
A: Yes, rawhide mallets often need initial conditioning (softening the head) to achieve optimal performance and a smoother striking surface.
Q: What makes the Durston version reliable?
A: Durston tools are known for precision build quality, strong handle fitting, and long service life, making them a trusted choice in jewelry manufacturing environments.
Maintenance Tips
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Purpose-built soft-forming tool – Designed for shaping sheet metal without leaving dents or surface marks, making it ideal for jewelry and fine metalwork.
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Head construction – Made from tightly rolled buffalo rawhide, glued and screwed onto a hardwood handle for durability and controlled impact.
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Non-marking performance – The rawhide face absorbs impact, protecting soft metals while still delivering enough force for forming and planishing.
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Pre-use conditioning (important) – Lightly rasp or sand the hardened outer coating, then dampen and rework the surface to achieve a softer, more effective striking face.
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Cleaning & care – Keep dry after use; avoid soaking during storage. Lightly brush off metal dust and store in a low-humidity environment to prevent head degradation.
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Usage best practice – Use controlled, light-to-medium strikes on annealed metal only; avoid steel-to-steel contact to extend mallet life.
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Longevity tip – Trim and recondition the rawhide head over time as it wears, rather than replacing the tool.
Damage 
Loss 
Theft 
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