Just “pinch” your wood to read its thickness – from 1/32″ to 2″. The expanded rear scale is easily read, and includes preset holes at 1/4″ intervals for use as a go-no-go gauge, a handy feature for repetitive surface planing or checking turning diameters. Made of aluminum with non-glare finish * Made Entirely Of Aluminum * Easy To Read Scale * Preset Holes At 1/4″ Intervals * Non-glare Finish * This 9 1/2″ Aluminum Caliper Will Measure Up To 2″ In 1/32″ Increments BLACK FRIDAY Specials -Cyber Monday & Holiday DealMade Entirely Of Aluminum