Two key gauges

Two key gauges

Details

Category:
Locks & Fastenings
Object Number:
1971-62 Pt17
type:
key
credit:
Chubb & Son's Lock & Safe Co. Ltd.

Parts

Key gauge

Key gauge

Key gauge

Object Number:
1971-62 Pt17/1
type:
locksmiths tool
Image ©
The Board of Trustees of the Science Museum
Circular key gauge

Circular key gauge

Key gauge, circular

Object Number:
1971-62 Pt17/2
type:
locksmiths tool
Image ©
The Board of Trustees of the Science Museum