INSIZE 4101-B150 Individual Steel Gauge Block, 150 mm Grade 1

The INSIZE 4101-B150 is a single 150 mm gauge block from INSIZE's 4101 individual steel gauge block range, supplied on its own rather than as part of a set. It is made of alloy steel and finished to grade 1 accuracy, one of the three grades used across this range: 0, 1 and 2, meeting ISO3650. Every block ships with a manufacturer inspection certificate confirming its measured size. Use it to check or set micrometers, height gauges and calipers. INSIZE also custom-makes this series to any size between 0.5 mm and 1000 mm on request.