Presidium MPIREM Inside Ring Engraving Machine

The Presidium MPIREM Inside Ring Engraving Machine is a compact, precision-built diamond drag scratch engraver designed for inside ring engraving. Based on a time-tested design used by jewelers and engravers for over 60 years, this machine delivers the same reliable performance as classic inside ring engravers while taking up significantly less bench space and offering improved portability.

Unlike lower-quality copies on the market, the Presidium MPIREM features first-class fit and finish with precision-cut and finished dials that deliver a smooth, consistent glide with the tracer — exactly what you need when engraving a customer's heirloom ring.

The machine uses a circular dial system for block lettering engraving. The included 2-sided single-line block dial features large upper case slanted type on one side and smaller upper case non-slanted type on the other. This is a fixed-ratio engraving machine, meaning engraving height is determined by the character height on the dial in use. The included dial produces diamond scratch engraving at either 1mm or 2mm in height on the inside of a ring, depending on which side of the dial is used.

While engraving height is not adjustable, letter spacing can be controlled using the ratcheting advance mechanism, giving the engraver precise control over character placement.

The MPIREM accommodates virtually any ring size and shape through its adjustable 3-way ring holding system, making it a versatile everyday workhorse for professional jewelers.

Features

• Compact version of the classic inside ring engraver used by tens of thousands of jewelers worldwide
• Precision-cut and finished dials for smooth, consistent tracer glide
• Fixed-ratio diamond drag scratch engraving system
• Included 2-sided single-line block dial: large slanted upper case on one side, smaller non-slanted upper case on the other
• Produces engraving at 1mm or 2mm character height depending on dial side used
• Ratcheting advance mechanism for adjustable letter spacing
• Adjustable 3-way ring holding system accommodates a wide range of ring sizes and shapes
• Compatible with optional type dials including continuous script styles
• Compatible with dials designed for similarly configured inside ring engraving machines

Specifications

What's Included

• Presidium MPIREM Inside Ring Engraving Machine
• One 2-sided single-line block dial

Notes

Optional type dials, including continuous script styles, are available separately and are compatible with this machine. Machines of similar configuration include Presidium and Vigor inside ring engravers; note that Vigor-branded machines are no longer in production. Always verify dial compatibility before purchase.