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Sizes all bolts up to 5/8" diameter & 5" long.

Complete instructions & bolt identification data on reverse side.
Item#:
BOLT GAUGE
Pro 3600 - 0.01° Resolution
Versatile digital level, 360° protractor & inclinometer for instant and accurate measurements of level, angle & tilt.

Rugged sensors & high-impact machined aluminum frame.

Hold button freezes the displayed angle.

'V' grooves in edges for accurate reading on curved surfaces.

Floating zero Provides zero selection anywhere in the 360° range.
Item#:
WEB 70577
Pro 360 - 0.1° Resolution
Versatile digital level, 360° protractor & inclinometer for instant and accurate measurements of level, angle & tilt.

Rugged sensors & high-impact machined aluminum frame.

Hold button freezes the displayed angle.

'V' grooves in edges for accurate reading on curved surfaces.

Floating zero provides zero selection anywhere in the 360° range.
Item#:
WEB 70576
Finds or measures any angle where pitch or slope is necessary.

Built in pitch angle calculator.

Magnetic base and back.
Item#:
ECONOMY ANGLE PROTRA
26 leafs made of the finest precision gauge steel.

Numbers permanently etched into each leaf.

Knurled lock nut hold leaves in desired position.

Meets government specifications GGG-G-17b.
Item#:
FEELER (THICKNESS)
SPI® Precision Inspection Gauge Ball Sets Meets all grade 24 AFBMA standards.

63 HRC chrome alloy steel, surface finish to 1.5 micro-inches. Within 0.0001" / 0.0025 mm of actual size.

Spherical accuracy within 0.000025" / 0.0006 mm.
Item#:
WEB 10-193-1
Stainless steel construction with permanently etched graduations.

Narrow 6x1/4" depth gauge rule, Spring tension nut locks rule for making both depth & angle measurements.

Etched graduation in 32nds & 64ths.
Item#:
PROTRACTOR & DEPTH
American standard wire gauge (0 to 36) for non-ferrous metals.

Chrome finished, heavy gauge hardened & tempered tool steel.

Decimal equivalents stamped on reverse side.
Item#:
SHEET METAL GAUGE
Fast & accurate measurements of countersink diameters.

Direct major reading of countersink angles to 0.002".

Convenient one hand operation, dial reading is held until reset.

Each gauge includes setting ring & foam lined storage case.
Item#:
WEB 20-530-2
Thickness etched on each leaf, accuracy meets federal specs.

Plastic case with individual blade pockets included.
Item#:
WEB 91-343-4
Hardened steel blades permanently secured to beam ensures rigidity, and working edges of blades lapped to accuracy.

Precision ground for straightness & parallelism.
Item#:
WEB 13-632-5
Hardened steel blades permanently secured to beam ensures rigidity, and working edges of blades lapped to accuracy.

Precision ground for straightness & parallelism.
Item#:
WEB 13-624-2
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