Patent ID: 8049636

Claim:
Hand held tool monitoring apparatus comprising a mount, which in use of the hand held monitoring apparatus forms part of a hand held tool, the mount comprising hand held tool information for the hand held tool and a communications component operable to wirelessly convey the hand held tool information to a monitoring component; and the monitoring component comprising an operative part of the hand held tool monitoring apparatus, a vibration sensor and a timer, the vibration sensor being operable to sense vibration of the hand held tool and provide a vibration signal in response to sensed vibration when the monitoring component is attached to the mount, and the timer being operative in dependence on the vibration signal to record a duration of vibration of the hand held tool, the monitoring component and the mount having respective surface profiles that are configured to engage with each other to provide for releasable attachment of the monitoring component to the mount, and the mount and monitoring component are configured to be detached from each other by a single manual operation by a user.