- 8-12.7mm
- 12.7 - 19mm
- 19 - 32mm
- 32 - 54mm
- 54 - 90mm
- 90 - 150mm
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Sale!
Features • For quick inside measurement and determination of inside diameters • Spring loaded plunger that expands in the bore or groove • Satin-chromed body • With auto extension and direct locking • Measuring faces are hardened and micro-lapped Range 8-150mm -
Sale!
Features Standard: To BS939 / Grade B150mm Blade 82mm Stock • Precision ground blade and stock • Blind rivetted construction • Hardened and tempered blades -
Sale!
Features Standard: To BS939 / Grade B 100mm Blade 56mm Stock • Precision ground blade and stock • Blind rivetted construction • Hardened and tempered blades
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Sale!
Features Standard: To BS939 / Grade B 75mm Blade 49mm Stock • Precision ground blade and stock • Blind rivetted construction • Hardened and tempered blades
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Sale!
Features Standard: To BS939 / Grade B 225mm Blade 108mm Stock • Precision ground blade and stock • Blind rivetted construction • Hardened and tempered blades
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Sale!
Manufactured from polished tool steel Points are hardened to over 550HV Bow spring ensures uniform tension over working range Centrally mounted adjustment screw The nominal size is the difference between the centre of the roller and the working ends of the legs -
Sale!Out of stock
Features Standard: To BS939 / Grade B 300mm Blade 139mm Stock • Precision ground blade and stock • Blind rivetted construction • Hardened and tempered blades
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Sale!
Features • Traditional Engineers' screw cutting gauge • Suitable for most standard metric and imperial thread forms • Accurately milled angles for precise evaluation of thread form -
Sale!
Manufactured from polished tool steel Points are hardened to over 550HV Bow spring ensures uniform tension over working range Centrally mounted adjustment screw The nominal size is the difference between the centre of the roller and the working ends of the legs
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Sale!
Features • Fully hardened and tempered 300mm precision rule with deeply etched graduations on both sides for ease of reading and long life • Fully hardened and ground datum faces to resist wear • Centrally mounted protractor vial allows unrestricted viewing • Protractor has full 360º scale plate, graduated 0 - 180º - 0 • Satin chrome scale plate on protractor • Unique rule clamp allows positive location and clamping • Square head offers the following fixed angles: 15º, 30º, 45º, 60º, 75º & 90º • Centre head offers a fixed 90º angle, for finding the centre of round bar stock up to 120mm diameter • Clipped corner on rule to maximise capability -
Sale!
Bow spring ensures uniform tension over working range Centrally mounted adjustment screw offers finer setting than firm joint type Manufactured from polished tool steel -
Sale!
Bow spring ensures uniform tension over working range Centrally mounted adjustment screw offers finer setting than firm joint type Manufactured from polished tool steel