Inspection Blocks | McMaster-Carr

Filter by

System of Measurement

Height

Length

Width

Number of Holes

Hole Style

Material

Component

Shape

DFARS Specialty Metals

Hole Thread Size

Total Number of Holes

RoHS

Compliant

Compliant with Exemptions

Thickness

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

Hole Center-to-Center

Hole Diameter

Sold As

Squareness Tolerance

Number of Precision-Ground Sides

Number of Pieces

Container Type

Metal Case

Plastic Carrying Case

Number of Finished Edges

Thread Size

Surface Plate Grade

89 Products

Fabricating and Machining

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

31 products

Parallels

Raise workpieces above your vise to create clearance for cutting tools

36 products

Measuring and Inspecting

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

2 products

Inspection Parallels

Line up workpieces for precise machining, or support them at a level height for inspecting

8 products

Inspection V-Blocks

Cradle rods and other round workpieces for precision measuring or inspecting

10 products

Inspection Setup Blocks

Line up workpieces at precise heights and angles for machining, measuring, and inspecting

2 products