For use as reference and inspection standards. 1 to 12 metric module and 20 pressure angle. Applicable to gears in BS 436:Part 2.
Product Details
Published: 09/30/1977 ISBN(s): 0580098354 Number of Pages: 12File Size: 1 file , 600 KB Product Code(s): 00069133, 00069133, 00069133 Note: This product is unavailable in United Kingdom