Your cart is empty.
Your cart is empty.For over 60 years, SPI has introduced innovative products to the metalworking and laboratory industries. SPI measuring instruments are durable, precise, and reliable — all backed by an Industry leading 2-Year warranty. Stainless steel construction: all measuring surfaces are surface-hardened. Preloaded dual pinions eliminate backlash and provide better repeatability. 4-way measurements: inside, outside, depth, and step. Easy zero adjustment per revolution. Adjustable bezel with locking device. Covered rack keeps gear teeth clean. Includes thumb roller, short form calibration certificate, and fitted case.
$94.87
$ 43 .99 $43.99
$70.82
$ 34 .99 $34.99
$62.50
$ 25 .99 $25.99
$339.77
$ 99 .00 $99.00