![Rectangular Gage Block 112 PCS Grade 0 Johansson Slip Block Multi-Size: Amazon.com: Industrial & Scientific Rectangular Gage Block 112 PCS Grade 0 Johansson Slip Block Multi-Size: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71uytJncUkL.jpg)
Rectangular Gage Block 112 PCS Grade 0 Johansson Slip Block Multi-Size: Amazon.com: Industrial & Scientific
![Herbert Hoffmann GmbH Set gauge blocks - Calibration Laboratory (CLC) l Calibration service, sale, repair of all kinds of measuring instruments. Herbert Hoffmann GmbH Set gauge blocks - Calibration Laboratory (CLC) l Calibration service, sale, repair of all kinds of measuring instruments.](https://www.cal-laboratory.com/wp-content/uploads/2022/03/Herbert_Hoffmann-2.webp)
Herbert Hoffmann GmbH Set gauge blocks - Calibration Laboratory (CLC) l Calibration service, sale, repair of all kinds of measuring instruments.
![Worker is showing gauge blocks. Gauge blocks (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) are a system for producing precision lengths. Stock Photo | Adobe Stock Worker is showing gauge blocks. Gauge blocks (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) are a system for producing precision lengths. Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/04/23/45/79/1000_F_423457975_j5DZWwoPkJUZLruaSMfyYp394Iv6u6vT.jpg)