Starrett® Jack, For Use With: Little Giant 190 and 191 Jack Screw, 2-1/4 to 3-3/8 in Range 1-1/4 in Dia Base, 20 Pitch Screw
| Suitable For Use With | : | Little Giant 190 and 191 Jack Screw |
| Specifications | : | 2-1/4 to 3-3/8 in Range 1-1/4 in Dia Base, 20 Pitch Screw |