172CT English Thickness Gage 50652

The Starrett English Thickness Gage is used in automotive, aviation, diesel and farm equipment manufacture and service and also in jig, fixture, gage and experimental work. These gages are Especially useful in adjusting tappets, spark plugs, distributor points, checking bearing clearances and gear play, fitting pistons, rings and pins and gaging narrow slots. Made in a wide range of types and sizes, each having from 6 up to 26 leaves ranging in thickness from .0015-.200" and 0.03-5mm thick straight or tapered. 8 Tapered Leaves, 1/2-1/4 x 6", inch reading, .002-.015" Range.

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  • Leaves made of finest tempered-steel, carefully finished to correct thickness, individually tested and marked with thickness
  • Locking device on most gages - permits securely locking one or more leaves in position
  • Leaves easily removed or replaced
  • Rugged, substantial steel case protects leaves
  • Tapered Leaves
  • Leaves made of finest tempered-steel
  • Locking device on most gages permits securely locking one or more leaves in position


  • Range (in): .0015"-.015"
  • Number of Leaves: 8
  • Size of Leaves (in): 1/2"-1/4"x6"
  • Thickness (in): .0015-.015
  • Leave Type: Tapered
  • Leaves: .002, .003, .004, .005, .006, .008, .010, .015
  • Locking Device: Yes
  • Material: Tempered Steel


    Member of Kit
    Item #DescriptionPart No.QtyInformation
    1CASE, FRONT01715-F1
    2LOCK DEVICE, #172PT991601
    4•NUT, .125-4012217-01
    6FILLER #17217931-01
    7LEAF, .00201713-C21
    8LEAF, .00301713-C31
    9LEAF, .00401713-C41
    10LEAF, .00601713-C61
    11LEAF, .01001713-C101
    12LEAF, .01201713-C121
    13LEAF, .01501713-C151
    14LEAF, .00801713-C81
    15CASE BLANK13028-01


    2D Dimensional Drawing (PDF)



    36.24 kb
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