ENGINEERING - COMMON MEASURING INSTRUMENTSwww.technologystudent.com © 2019https://www.facebook.com/groups/254963448192823/WORLD ASSOCIATION OF TECHNOLOGY TEACHERS V.Ryan © 2019

www.technologystudent.com © 2019https://www.facebook.com/groups/254963448192823/WORLD ASSOCIATION OF TECHNOLOGY TEACHERS V.Ryan © 2019

10 20 30 40 50

mm RULER

HARDENED AND TEMPERED SPRING

FINE ADJUSTINGNUT

HARDENED STEEL LEGS

SCRIBERPOINTS

KNURLED FINGERGRIP

ARC

ADJUSTING SCREW

LEG ‘B’LEG ‘A’

SCRIBER POINTS

FIRM OUTSIDECALIPERS

OUTSIDECALIPERS

INSIDECALIPERS

ADJUSTINGSCREWS

CALIPER POINT

CALIPER POINT

FINE ADJUSTMENTNUT AND THREAD

KNURLED GRIP

ROUND SECTION BAR

Made in Keighley

METRIC DIAL INDICATOR

10

20

30

40

50

6070

80

90

100

110

120

130

MAGNET SURFACE BLOCK MAGNET SURFACE BLOCK

FRONT VIEW SIDE VIEW

Made in Keighley

METRIC DIAL INDICATOR

10

20

30

40

50

6070

80

90

100

110

120

130

PLUNGER(clock indicator)

METRICDIAL

ADJUSTERS

SCALE

SPRING DIVIDERS CALIPERS

SURFACE GAUGE

SCRIBER

VEE BLOCKSCRIBER

CENTRESQUARE

TRY SQUARE

SCRIBER

10 20 30 40 50 60 70 80 90 100 110 120 130 140 150mm

in1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 91 2 3 4 5 6 By V.Ryan0

OFF ON ZERO

INCH/MM

20.14 mm

0 5 10 15 20 25 0.001in

0 1 2 3 4 5 6 7 8 9 0

2 4 6 8 10 2 4 6 8 2 2 4 6 8 3 2 4 6 8 4 2 4 6 8 2 4 6 8 65

By V.Ryan1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

0.02mm

INCH

0-25 x0.01mm

5 10 15 20 250

By V.Ryan

51

015

20

25

0

VERNIERS AND MICROMETERS

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OF www.technologystudent.com

TRAMMEL

ENGINEERS RULE

DIAL INDICATOR

DIGITAL CALIPER

MANUAL VERNIER

MICROMETER

DEPTH GAUGE MICROMETER

ENGINEERS SPIRIT LEVEL

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