£62.73

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

£63 today · cheaper than every other day in the last 3 months

Starrett 3648-320 12263 Steel Base Extension for 3753 Series Electronic Depth Gage, 320mm Length

View at Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 80 days · 80 data points (no recent data)

Historical
Generating forecast…
£69.06 £62.10 £63.62 £65.14 £66.65 £68.17 £69.69 02 August 2026 21 August 2026 10 September 2026 30 September 2026 20 October 2026
View at Amazon ↗

3648-320

Price data last checked 11 day(s) ago - will refresh soon

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 80 days • 2 price levels

Days at Price
Current Price
4 days · current 76 days 0 19 38 57 76 £63 £69 Days at Price

Price Analysis

Most common price: £69 (76 days, 95.0%)

Price range: £63 - £69

Price levels: 2 different prices over 80 days

Description

'Depth Gage Base Extension, 12 In, For Use With Nos. 5UAG2, G4780447 Depth Gages, Package Quantity 1'

Key Features

Base extension for use with Starrett 3753 series electronic depth gauges (sold separately)

180mm or 260mm base length with 17mm width

Extension provides increased measurement capacity

Hardened steel for durability and accurate measurements

Product Specifications

Barcode

No barcode data available

Similar Products You Might Like

Starrett 450-6 Dial Depth Gage
97% match

Starrett 450-6 Dial Depth Gage

Starrett

£365.35 20 Aug 2026
Starrett 236HA Depth + Angle Gauge
96% match

Starrett 236HA Depth + Angle Gauge

Starrett

£68.94 02 Sep 2026
Mitutoyo 527-313-50 Dial Depth Gauge, 0"-12" Range
96% match

Mitutoyo 527-313-50 Dial Depth Gauge, 0"-12" Range

Mitutoyo

£331.06 25 Aug 2026
Mitutoyo 547-217S ABS Digital Depth Gauge - Pink
96% match

Mitutoyo 547-217S ABS Digital Depth Gauge - Pink

Mitutoyo

£365.71 28 Aug 2026
Starrett 445MDZ-150RL Vernier Depth Gauge - 0-150mm Range
96% match

Starrett 445MDZ-150RL Vernier Depth Gauge - 0-150mm Range

Starrett

£305.23 24 Aug 2026
Starrett 440MZ-225RL Vernier Depth Gauge, Ratchet Stop, Lock Nut, Micrometre Type, 0-225mm Range, 0.01mm Graduation, 63.5mm Base, 9 Rods, +/-0.002mm Accuracy
95% match

Starrett 440MZ-225RL Vernier Depth Gauge, Ratchet Stop, Lock Nut, Micrometre Type, 0-225mm Range, 0.01mm Graduation, 63.5mm Base, 9 Rods, +/-0.002mm Accuracy

Starrett

£556.80 26 Aug 2026
Standard Gage 00514036 Depth Caliper with Rundskale mm – 150 mm/0.02 mm
95% match

Standard Gage 00514036 Depth Caliper with Rundskale mm – 150 mm/0.02 mm

Standard Gage

£54.38 21 Oct 2026
Starrett 445MAZ-150RL Vernier Depth Gauge - 0-150mm Range
95% match

Starrett 445MAZ-150RL Vernier Depth Gauge - 0-150mm Range

Starrett

£311.35 21 Aug 2026
Starrett 445MAZ-75RL Vernier Depth Gauge - 0-75mm 0.01mm Res
95% match

Starrett 445MAZ-75RL Vernier Depth Gauge - 0-75mm 0.01mm Res

Starrett

£220.29 22 Aug 2026
Starrett 445MBZ-225RL Vernier Depth Gauge - 0-225mm Range
95% match

Starrett 445MBZ-225RL Vernier Depth Gauge - 0-225mm Range

Starrett

£329.11 21 Aug 2026
Starrett 643JZ 643 Series Dial Depth Gauge, Indicator Type, 0-0.125" Range, 0.0005" Graduation, With Case, 1 GRAD for first 2 1/2 REVS Accuracy
95% match

Starrett 643JZ 643 Series Dial Depth Gauge, Indicator Type, 0-0.125" Range, 0.0005" Graduation, With Case, 1 GRAD for first 2 1/2 REVS Accuracy

Starrett

£429.30 14 Aug 2026
KS Tools 300.0550 Digital Depth Gauge Measurement Tool, 0-25 mm, 125mm
95% match

KS Tools 300.0550 Digital Depth Gauge Measurement Tool, 0-25 mm, 125mm

KS TOOLS

£45.10 25 Aug 2026
Starrett 445MBZ-150RL Vernier Depth Gauge - 0-150mm Range
95% match

Starrett 445MBZ-150RL Vernier Depth Gauge - 0-150mm Range

Starrett

£460.80 26 Aug 2026
Starrett 450-12 Dial Depth Gage
95% match

Starrett 450-12 Dial Depth Gage

Starrett

£383.49 14 Aug 2026
Starrett 445MDZ-75RL Vernier Depth Gauge - 0-75mm, 0.01mm
95% match

Starrett 445MDZ-75RL Vernier Depth Gauge - 0-75mm, 0.01mm

Starrett

£355.21 28 Oct 2026
SW-Stahl 72380L Digital Depth Caliper, 300 mm Measuring Range
95% match

SW-Stahl 72380L Digital Depth Caliper, 300 mm Measuring Range

SW-Stahl

Price unavailable
Starrett 445MAZ-225RL Vernier Depth Gauge, Ratchet Stop, Lock Nut, Micrometre Type, 0-225mm Range, 0.01mm Graduation, 75mm Base, 9 Rods, +/-0.002mm Accuracy
95% match

Starrett 445MAZ-225RL Vernier Depth Gauge, Ratchet Stop, Lock Nut, Micrometre Type, 0-225mm Range, 0.01mm Graduation, 75mm Base, 9 Rods, +/-0.002mm Accuracy

Starrett

£332.14 29 Oct 2026
Starrett 446AZ-3RL Digital Depth Gauge, Ratchet Stop, Lock Nut, Micrometre Type, 0-3" Range, 0.001" Graduation, +/-0.0001" Accuracy
95% match

Starrett 446AZ-3RL Digital Depth Gauge, Ratchet Stop, Lock Nut, Micrometre Type, 0-3" Range, 0.001" Graduation, +/-0.0001" Accuracy

Starrett

Price unavailable
Metrica 43061 Depth Gauge, Face 0-30 300 mm
95% match

Metrica 43061 Depth Gauge, Face 0-30 300 mm

Metrica

£150.09 20 Oct 2026
Starrett 440MZ-75RL Metric Vernier Depth Micrometer - 0-75mm
95% match

Starrett 440MZ-75RL Metric Vernier Depth Micrometer - 0-75mm

Starrett

£196.28 25 Aug 2026
Starrett 644MJZ 644M Series Dial Depth Gauge, Indicator Type, 0-75mm Range, 0.01mm Graduation, with Case, 1 GRAD for first 2 1/2 REVS Accuracy
95% match

Starrett 644MJZ 644M Series Dial Depth Gauge, Indicator Type, 0-75mm Range, 0.01mm Graduation, with Case, 1 GRAD for first 2 1/2 REVS Accuracy

Starrett

£376.72 25 Aug 2026
Starrett 448Z-612 Vernier Depth Gauge
95% match

Starrett 448Z-612 Vernier Depth Gauge

Starrett

£613.80 30 Oct 2026
Starrett 3753A-8/200 Electronic Depth Gage - 0-8 inch
95% match

Starrett 3753A-8/200 Electronic Depth Gage - 0-8 inch

Starrett

£339.99 20 Aug 2026
KS Tools 300.0575 Depth gauge, 0-300mm, h=150mm
95% match

KS Tools 300.0575 Depth gauge, 0-300mm, h=150mm

KS TOOLS

£41.92 25 Sep 2026