Check the listing for details. Sine Bar 4" (100mm) NEW Precision Engineers -High Quality Tools Hardened Ground. Condition: New. Listed at 48.35 USD. GURUNANAK INTERNATIONAL Product Description 4" Length1" width1" HeightWorking face accuracy 0.002/ per inch. | Rolls center distance accuracy in 10 micronsFor angles set up by using Sine Bar with 1-2-3 Blocks or Gage Block.Parallelism: 0.0004".Flange on the end for the resting of workpiece.center distance Between 2 balls is 100mm Precision Sine Bar -High Quality Tool Disclaimer: Buyers are responsible to pay for all Customs Fees and/or International import taxes. PLEASE NOTE: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.