Personalized Akkerman SL44C Microtunnelling Machine Signet Ring

Akkerman SL44C Microtunnelling Machine Signet Ring

A signet-style ring featuring original, unbranded machine artwork. The machine engraving highlights slender cylindrical starting and trailing sections with circumferential articulation joint, circular center-drive cutterhead with projecting center tool and open sectors, paired top lifting eyes and compact shell without an operator cab.

Product details

• Finish options: Silver, Gold and Black.
• Sizes 7–13. Choose by the inner-diameter measurements shown in the size options and chart.
• Sample artwork shows CUSTOM NAME and SINCE 2000.

Colors may vary slightly across displays. This independent design is not an official manufacturer-licensed product.

Size chart

Compare the inner diameter of a ring that fits you with the measurements below.