Question

appropriate tools using tools that fit properly is of major importance. this goes for both imperial (standard) and metric nuts and bolts. a large force can be transferred, if the tool fits snugly over the nut or bolt. an undersized tool will not fit over the nut or bolt and an oversized tool will have too much play and will slip off; resulting in a damaged nut or bolt. metric metric wrenches usually have the size in millimeters stamped on the handle. widely used sizes for metric tools are: 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 21 mm, 22 mm and 24 mm. imperial imperial (standard) wrenches have the size in fractional inches stamped on the handle. widely used sizes for imperial tools are: 1/4\, 5/16\, 3/8\, 7/16\, 1/2\, 9/16\, 5/8\, 11/16\, 3/4\, 13/16\, 7/8\, 15/16\, 1\, 1 1/16\, 1 1/8\ and 1 1/4\. which size designations are associated with imperial tools? 15/16\ 1/2\ 8 mm 21 mm

Explanation:

Imperial tools have size designations in fractional inches. 15/16" and 1/2" are in fractional - inch format, while 8 mm and 21 mm are metric (in millimeters).

Answer:

15/16", 1/2"