47Pcs High Accuracy Steel Gauge Measuring Block Set For Calibrating

Features: 1. 100percent brand new and high quality 2. Made of high quality steel material, durable to use. 3. The whole is processed by good heat treatment and has a long service life. 4. It has high accuracy, low surface roughness and good grinding force. 5. Used to calibrate other accuracy of gauge Specification: Condition: 100percent Brand New Material: Steel Package List: 47Pcs Gauge Block Note: Newstyle and oldstyle are shipped randomly .100percent brand new and high quality. Made of high quality steel material, durable to use. The whole is processed by good heat treatment and has a long service life. It has high accuracy, low surface roughness and good grinding force. Used to calibrate other accuracy of gauge