Master-View Optical Comparator Overlay Charts
Precision overlay charts for the Suburban Tool Master-View 14" optical comparator, giving machinists, tool & die makers, and QC/inspection teams an accurate way to measure profiles, radii, angles, and screw threads directly on the comparator screen. Each chart is matched to a specific magnification for reliable, repeatable inspection.
This Made in USA collection covers the full range of overlay options at 10X, 20X, and 50X so you can compare parts against a known reference at a glance.
- Combination grid and radius overlay charts
- Radius and angle inspection overlays
- Grid overlay charts for layout and measurement
- Screw thread overlay charts for thread inspection
- Available in 10X, 20X, and 50X magnifications
Trusted Suburban Tool quality for shop-floor and lab-grade optical comparator inspection.
Special Offers
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Vendor: Suburban Tool Inc.
Individual 25 x 50 x 75mm Tri-Block - No Holes (PB-123-METRIC)
Regular price $41.50 -
Vendor: Suburban Tool Inc.
Matched Pair of 25 x 50 x 75mm Tri-Blocks - 1 Hole (B-123-H1-M-METRIC)
Regular price $64.57 -
Vendor: Suburban Tool Inc.
Matched Pair of 25 x 50 x 75mm Tri-Blocks - 11 Hole (B-123-H11-M-METRIC)
Regular price $72.97 -
Vendor: Suburban Tool Inc.
6mm Clamping Set (CLST-6MM)
Regular price $78.75