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Cylinder gauge

With this cylinder gauge you can measure a cylinder whilst the lock is in the door, quickly and easily

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Cylinder measuring gauge
With this cylinder gauge you can measure a cylinder whilst the lock is in the door, quickly and easily. Remove the piece from the frame to assemble the gauge Attach the two arms to the ruler strip Place the centre point of the gauge into the fixing hole of the door (beneath the latch) Slide the arms on either side to the end of the cylinder Read the gauge to find the exact size cylinder you need to replace. So if the gauge reads left to centre 35mm and centre to right 50mm, then you need a 35/50 cylinder ... (more)
£1.95
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