Vises made by Dunlap

ID/Information Chart

ID Image (click for Larger) Years of Production Original Cost Jaw Width Opening Width Weight Anvil Replaceable Faces Pipe Clamp Base Type Other
5171
 
N Y N Fixed, Cornered
5196
 
Y Y N Swivel Exposed screw
5197
 
Y Y N Swivel Exposed screw
5244
 
 
Image from illmatyk on GarageJournal.com in this thread @ this thread
Y Y Y Swivel Made in USA
No 506-51770
 
 
Image from colt_zantop on GarageJournal.com in this thread @ this thread
3.5" Y Y Y Swivel