Dura-BULL® Standard Mold-Making Kit Chains the cage-like bars have a

the cage-like bars have a slight twist and are open

The front face of the heating area offers four compartments sized to hold 8-gram syringes (cartridges) and four compartments sized to hold 50-gram syringes (see the "Features & Maintenance" note below)

Accommodates circles

The 6-prong setting offers extra security for large or high-value gems

Dura-BULL® Standard Mold-Making Kit Chains the cage-like bars have aThis system features top quality equipment and supplies (listed below), including the Dura BULL standard vulcanizer. The Dura BULL vulcanizer will stand up to your most demanding production needs for years to come. Heavy duty cast aluminum construction with powder coating ensures strength and durability. The cast aluminum U bar supports the uprights, keeping the platens perfectly parallel, and drastically minimizes torque while maximizing the downward