Collection: Inspection
Inspection Tools for Precision Measurement
Our Inspection collection features high-accuracy gauges for verifying thread sizes, hole dimensions, and component tolerances. Designed for use in workshop and quality control environments, these tools ensure that your parts meet exact specifications every time.
- Go/No-Go Plug Gauges for internal thread inspection
- Go/No-Go Ring Gauges for external thread checking
- Metric and imperial sizes available
- Supplied with or without UKAS calibration certificates
- Trusted by engineers, machinists, and QA teams
Looking for something specific? Explore the subcategories below or get in touch for help sourcing the right tool.
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UNC Plug Gauges
Regular price From £44.98 GBPRegular priceUnit price / perSale price From £44.98 GBP -
UNC Plug Gauges - Left Hand
Regular price From £78.73 GBPRegular priceUnit price / perSale price From £78.73 GBP -
UNC Ring Gauges - GO
Regular price From £65.46 GBPRegular priceUnit price / perSale price From £65.46 GBP -
UNC Ring Gauges - Left Hand GO
Regular price From £121.28 GBPRegular priceUnit price / perSale price From £121.28 GBP -
NPT Ring Gauges
Regular price From £233.43 GBPRegular priceUnit price / perSale price From £233.43 GBP -
NPT Plug Gauges
Regular price From £149.75 GBPRegular priceUnit price / perSale price From £149.75 GBP -
UKAS Calibration Certificate - Taper Thread Ring Gauges Basic up to 4"
Regular price £38.00 GBPRegular priceUnit price / perSale price £38.00 GBP -
UKAS Calibration Certificate - Taper Thread Plug gauge Basic 1 step to 2″
Regular price £26.00 GBPRegular priceUnit price / perSale price £26.00 GBP -
UKAS Calibration Certificate - Parallel Ring Gauges up to 4"
Regular price £23.00 GBPRegular priceUnit price / perSale price £23.00 GBP -
UKAS Calibration Certificate - Parallel Plug Gauges up to 4"
Regular price £17.00 GBPRegular priceUnit price / perSale price £17.00 GBP