3-in-1 Jewelry Rolling Mill Flat Metal Tool

3-in-1 Jewelry Rolling Mill Flat Metal Tool

Specification

• Color: Blue
• Main material: 40Cr, sheet metal, plastic, cast iron
• Treatment: spray paint, hardening heat treatment
• Assembly required: Yes
• Gear ratio: 3:1
• Roller length (sheet): 72 mm / 3 in
• Square grooves length: 3.5 cm / 1.37 in
• Semicircle grooves length: 3.3 cm / 1.29 in
• Roller total length: 16.5 cm / 6.49 in
• Roller diameter: 5 cm / 1.96 in
• Max. space between rollers: 9.38 mm / 0.36 in
• Square wire sizes (side by side): 1.5 mm, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm
• Semicircle wire sizes (side by side): 3 mm, 3.6 mm, 4 mm, 4.5 mm, 5.13 mm, 5.75 mm, 7.7 mm, 9.1 mm, 9.5 mm
• Max. sheet width: 72 mm / 3 in
• Hand crank length: 28 cm / 11.02 in
• Gross weight: 18.6 kg / 41 lb
• Net weight: 17.7 kg / 39.02 lb
• Product size: 34 × 14.5 × 28 cm / 13.38 × 5.7 × 11.02 in
• Package size: 35 × 28 × 32 cm / 13.77 × 11.02 × 12.59 in

Key Features

• Three-in-one rollers: Press gold, silver, copper, and more into sheet, square wire, and half-round profiles.
• Sturdy and durable: 40Cr hardened rollers, cast iron crank, and painted sheet metal frame resist deformation.
• Labor-saving design: 3:1 gearing and pinion-to-large-gear drive reduce the force needed to roll.
• High stability: Base screw holes let you fasten the mill to a workbench for steadier operation.
• Low noise: Double-sided gears help reduce operating noise.

Adjustable Press Thickness

• The roller gap adjusts precisely up to 0.36 in using the T-shaped gear handle to suit different tasks.

Protective Packaging

• Custom foam helps prevent damage from compression and drops during transit.

Details

• Extra-long hand crank: Cast iron body with a durable plastic grip supports smooth, even force.
• Gear cover: Sheet metal side cover helps protect the gears and the operator during normal use.

Application

• Used in jewelry work to roll malleable metals (gold, silver, copper, aluminum) into thin sheets, square wires, and half-round shapes. Ideal for jewelers and artisans making fine pieces.

Notes

• Screws are not included.
• Add lubricating oil to the ports at both roller ends once or twice per day during use.
• Remove the plastic wrap from the rollers before first use.
• Minor color differences from lighting and a 1-3 cm measurement variance may occur.