Features: ● Mase from high quality alloy steel ● Precision parallels are ideal for layout work, standards, and set-ups ● They make machine shop work easier, quicker and less expensive ● The holes are designed to make them lighter, easier to handle and more adaptable for set-up ● The are parallel within ±0.0002" ● All pairs are precision ground and matched ● HRC 52-58.
