These are used Precision Toolmaker's Parallel Fixture Arms in GREAT condition.
Specifications:
Quantity: 2
Overall Length: 10-1/4"
Overall Height: 1-1/2"
Thickness: 1/2"
Center-to-Center Hole Spacing: 3"
Type: Precision Toolmaker's Parallel Fixture Arms
Application: Machining / Grinding / Workholding / Fixture Setup
Comes as shown in pictures.
-Ref 17-78