Shreepad Industries supplies Grounded Inspection Steel Parallel. Shreepad Industries manufactures a wide range of Industrial Magnetic Products that include magnetic V-blocks, magnetic chucks, magnetic lifters, V-blocks with clamps, dial indicator stand and universal surface gauge. The Grounded Inspection Steel Parallel comes ground to such close tolerances on four sides that there is no need to buy matched pairs for many common uses. The Grounded Inspection Steel Parallel can be used individually or matched with any other individual parallel.