Comparator Stands | McMaster-Carr

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127 Products

Variance Indicator Holders

Economy Rigid-Arm Weighted-Base Variance Indicator Holders

Economy Rigid-Arm Weighted-Base Variance Indicator Holders

The granite base creates an accurate reference point for inspection work

Precision Weighted-Base Variance Indicator Holders

Precision Weighted-Base Variance Indicator Holders

Come with a certificate of accuracy traceable to NIST

Rigid-Arm Magnetic-Base Variance Indicator Holders

Rigid-Arm Magnetic-Base Variance Indicator Holders

Securely mount indicators to metal surfaces

Economy Jointed-Arm Weighted-Base Variance Indicator Holders

Economy Jointed-Arm Weighted-Base Variance Indicator Holders

Position the arm by adjusting joints while a heavy base gives you stability

Weighted-Base Variance Indicator Holders

Weighted-Base Variance Indicator Holders

Made of cast iron for a heavy, stable base

Jointed-Arm Magnetic-Base Variance Indicator Holders

Jointed-Arm Magnetic-Base Variance Indicator Holders

Position the arm by adjusting its joints

Workpiece-Centering Variance Indicator Holders

Workpiece-Centering Variance Indicator Holders

Mount in your machine spindle to center workpieces

Economy Flexible-Arm Weighted-Base Variance Indicator Holders

Economy Flexible-Arm Weighted-Base Variance Indicator Holders

A heavy base gives you stability and a flexible arm adjusts to nearly any position

Economy Jointed-Arm Magnetic-Base Variance Indicator Holders

Economy Jointed-Arm Magnetic-Base Variance Indicator Holders

Position the arm by adjusting its joints

Economy Rigid-Arm Magnetic-Base Variance Indicator Holders

Economy Rigid-Arm Magnetic-Base Variance Indicator Holders

Securely mount indicators to metal surfaces

Jointed-Arm Vacuum-Base Variance Indicator Holders

Jointed-Arm Vacuum-Base Variance Indicator Holders

A vacuum base adheres to granite plates and other nonmagnetic surfaces

Low-Profile Magnetic-Base Variance Indicator Holders with Multiple Mounting Locations

Six mounting locations for more versatility than other low-profile holders

Rigid-Arm Magnetic-Base Variance Indicator Holders for Uneven Surfaces

Rigid-Arm Magnetic-Base Variance Indicator Holders for Uneven Surfaces

Adjustable magnetic pins on the base conform to any shape

Flexible-Arm Magnetic-Base Variance Indicator Holders for Uneven Surfaces

Flexible-Arm Magnetic-Base Variance Indicator Holders for Uneven Surfaces

The base conforms to any shape and the arm adjusts to nearly any position

Flexible-Arm Magnetic-Base Variance Indicator Holders

Flexible-Arm Magnetic-Base Variance Indicator Holders

Adjust the ball-and-socket segmented arm to nearly any position

Clamp-On Variance Indicator Holders

Clamp-On Variance Indicator Holders

Attach to your milling machine head without obstructing the cutting tool

Low-Profile Magnetic Base Variance Indicator Holders with Positioning Arm

Pair with a swivel clamp to attach an indicator to the positioning arm

Clamp-On Variance Indicator Holders for Bridgeport J Heads

Clamp-On Variance Indicator Holders for Bridgeport J Heads

Attach to your milling machine head without obstructing the cutting tool

Flexible-Arm Clamp-On Variance Indicator Holders

Flexible-Arm Clamp-On Variance Indicator Holders

Vise-grip locking pliers clamp to most thin, flat surfaces

Flexible-Arm Vacuum-Base Variance Indicator Holders

Flexible-Arm Vacuum-Base Variance Indicator Holders

The arm adjusts to nearly any position while the base adheres to nonmagnetic surfaces

Lever Variance Indicator Holders

Lever Variance Indicator Holders

Hold a Starrett Last Word indicator

Low-Profile Magnetic-Base Variance Indicator Holders

More compact than other holders to fit in areas with limited space

Starrett Rigid-Arm Magnetic-Base Variance Indicator Holders

Starrett Rigid-Arm Magnetic-Base Variance Indicator Holders

Securely mount indicators to metal surfaces

Other Products

Variance Indicators

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

Variance Indicator Holder Fine-Adjustment Attachments

Variance Indicator Holder Fine-Adjustment Attachments

Install on Starrett variance indicator holders for precise control over positioning

Variance Indicator Depth Base Attachments

Variance Indicator Depth Base Attachments

Insert the stem of your variance indicator to convert it into a depth gauge

Shaft Alignment Kits

Shaft Alignment Kits

Confirm that shafts are aligned or measure the degree of their misalignment

Variance Indicator Collets

Variance Indicator Collets

Hold the stem of plunger-style indicators for custom mounting jobs, such as creating depth gauges

Variance Indicator Holder Bases

Variance Indicator Holder Bases

Thread a post into the hole to mount variance indicators

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)