STARRETT Telescoping Gage / Model: 579F-12

Specifications

• Made in America: Yes
• Range (in): 3-1/2 – 6''
• Range (mm): 89-150mm
• Handle Length (in): 12''
• Handle Length (mm): 300mm

• Precision Ground Radius on each gage provides two-point contact for maximum accuracy
• Greater range
• Constant spring tension gives uniform contact pressure
• Both plungers are easily locked at any desired setting
• Handles can be individually ordered. Handles longer than 12'' (300mm) are available on special order.
• Handles are rigidly attached to the contact plungers and are automatically self-centering
• Ends of both contacts are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter
• Two telescoping contacts