Rock Island Model 21 Vise Details

Manufacturer Rock Island
Model 21
Country of Origin USA
Weight 66 pounds
Jaw Width 4"
Jaw Opening 6"
Anvil? no
Replaceable Jaws? Yes
Pipe Jaws? No
Base Type Swivel
Swivel Jaw? Yes
Screw Covered
Quick Release? No
Category Machinists
Notes
Patent Date
Images (External Link)