20 Pairs (40Pc) 1/32" X 6" Steel Parallel Set Parallels .0002" Hardened

Product Features Size Range: 1/2" - 1-11/16" by 1/16" intervals Parallelism: +/- .0001" Matched pair height: +/- .0001" Hardness: 50 HRc Made from high-quality tool steel- stress relieved against distortion. precision ground and hardened Exclusive 20-pair ultra-thin parallel set Each parallel is 1/32" thick x 6" long without any holes in the body Complete with a durable plastic case