Bonny Doon Round 60-Durometer Urethane, 47.62mm dia. Incidentals in natural

in natural

The plastic-covered handles are comfortable even over hours of work

These gemstones are cut to show the orientation of deep blue to violet-blue colors

up to 5mm in diameter The pinch bail has a rounded teardrop shape and flares slightly outward

flat face and one round

Bonny Doon Round 60-Durometer Urethane, 47.62mm dia. Incidentals in naturalThis 60 durometer urethane is used to support the workpiece and concentrate the hydraulic force around it. Urethanes are the most useful item for use with the Bonny Doon press. Each one is specifically formulated for increased cut resistance and memory retention. Used properly, a urethane can easily last 10 years or longer. Its purpose is to provide the matching half of the form that you create in your press; it forces the metal into every crevice of