Linear Tools 53-670-011 Micrometer Checking Gauge Block Set

The Linear Tools 53-670-011 calibrates micrometers and calipers up to 250mm. The set includes 11 DIN Grade II steel gauge blocks, ranging from 3.1mm to 100mm, carefully selected to check micrometer spindle accuracy and contact face parallelism at multiple rotational positions. Supplied with a UKAS calibration certificate, the complete set comes in a fitted wooden box.

Key Features

• Manufactured from specially selected high-quality, age-hardened, alloy steel
• Suitable for calibrating micrometers & calipers upto 250mm
• Set includes 11 Steel Gauge Blocks DIN Grade II
• Supplied with a UKAS Calibration Certificate
• Set includes the following individual Gauge Blocks: 3.1, 6.5, 9.7, 12.5, 15.8, 19.0, 21.9, 25, 50, 75 & 100mm
• The individual Gauge Block sizes in the set have been selected to check the accuracy of the micrometer spindle and measuring faces at 5 different rotational positions between 0–25mm, ensuring accuracy of the screw and parallelism of the contact faces
• Supplied complete in fitted wooden box