Personalized Robbins 53RH Raise Borer Operator Ring

Robbins 53RH Raise Borer Operator Ring

A signet-style ring featuring original, unbranded machine artwork. The flat engraving depicts a tall raiseboring frame with parallel guides, paired cylinder sleeves, central rotary drive, bolted base and side pipe-handler clamp.

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.