This premium square features a 6 Inch blade and a cast iron square/miter head with 45 degree and 90 degree precision ground faces. The adjustable head may be locked securely in any position along the precision ground, satin chrome finished steel blade. The hardened and tempered blade features etched machine divided graduations in 1/8 Inch and 1/16 Inch on one side and 1/32 Inch and 1/64 Inch on the other. The square/miter head incorporates a spirit level and hardened scriber. The square comes packaged in a padded plastic storage case.