£79.92

It has never been this cheap. We have no record of a lower price.

£80 today · cheaper than every other day in the last 3 months

Starrett 579A-12 Self Centring Telescoping Gauge With 2 Telescoping Arm, 5/16" - 1/2" Range, 12" Handle Length

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Price History & Forecast

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Last 31 days · 31 data points (no recent data)

Historical
Generating forecast…
£79.92 £75.92 £77.52 £79.12 £80.72 £82.32 £83.92 23 July 2026 30 July 2026 07 August 2026 14 August 2026 22 August 2026
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579A-12

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Price Distribution

Price distribution over 31 days • 1 price levels

Days at Price
31 days 0 8 16 23 31 £80 Days at Price

Price Analysis

Most common price: £80 (31 days, 100.0%)

Price range: £80 - £80

Price levels: 1 different prices over 31 days

Description

The Starrett 579 Telescoping Gage is used for determining the true size of holes, slots, and recesses up to 6" (150mm). The ends of both contacts are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter. The tool must be slightly rocked in the hole being measured to ensure that the tool is on the proper diameter before it is locked and withdrawn. The final hole size is obtained by measuring over the gage contacts with a micrometer. 5/16-1/2 (8-13mm) Range, 12 (300mm) Handle.

Key Features

It has a slightly larger range and two telescoping contacts compared to no. 229 series

Handle is firmly attached to the contact piston and automatically becomes self-centring

Constant spring tension gives uniform contact pressure

Both pistons are easily locked to any desired setting

Product Specifications

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