Vinod industries supplies a lead & profile tester. The major technical features of the lead & profile tester include: extra firm slides and columns with proper blend of balls and turcite; lead drum revolving on extra large taper roller bearing; lead angle is very easily readable and adjustable and marked on large dials within accuracy of 1 sec, three dials are used for degree, minutes and seconds; special hour glass worm and extra precise master gear without any backlash are employed; digital scale with scanner is utilized in combination with digital lever type dial indicator to display the required graph on the adjacent computer system; lead and profile reading is allowed by power extremely quite and variable. The lead & profile tester is engineered and hand scraped in a big cmm [co-ordinate measuring machine].
