Pi Tape is the world leader in specialized precision measuring tape solutions for unique applications. In addition to an unparalleled range of stock instruments, Pi Tape, continues to work with innovators and talented engineers to develop specialized diameter measuring tapes and more...
Ocean manufactures outside and inside diameter tapes which provide quick, accurate and easy measurements of both round and out of round diameters, Easy to use, the tape is wrapped around the outside of any cylindrical component and the vernier reading gives the diameter. more...