•Tolerance: .0001″ (squareness per inch)
•Dimensions: 1″ × 2″ × 3″
•Hardened to 58–60 Rockwell C
•Matched accuracy within .0002″ per inch
•Up to 1000 lbs.
•Range: 2.25″ to 3.375″
•Jack base diameter: 1.25″
•1″ and 2″ extension bases
•Extensions may be combined
•3/4″ diameter, 1/4″ ? 28 ID thread
•Ground hardened and tapped.
•4 Connection screws included.
•Accuracy: ±.0001″
•Precision ground.
•Accuracy: ±30 seconds.
•All blocks 3″ long and .250″ thick.
•Each set includes 1° thru 5° blocks in 1° increments and 5° thru 30° blocks in 5° increments as well as 1/4″ and 1/2″ blocks.