The following relates to anyone involved with any vibrator or vibrating tool for more than a few hours a day on a regular basis, light use of vibrators and vibrating tools is not considered a health risk. It is important to note that Hand Arm Vibration Syndrome (HAVS) caused by exposure to vibration at work is preventable, but once the damage is done it is permanent. The Control of Vibration at Work Regulations 2005 were introduced to better protect workers from vibration at work and came into force in July 2005.
The risk is greater for vibrator tools such as:
Concrete breakers, concrete pokers;
Sanders, grinders, disc cutters;
Hammer drills;
Chipping hammers;
Chainsaws, brush cutters, hedge trimmers,
Powered mowers;
Scabblers or needle guns;
Although it is important to note that the above is not an exhaustive list.
The most common first sign of affliction due to HAVS is a numbness or tingling in the fingers, this may be more apparent in the evenings when you try to sleep. Lack of sensitivity in the fingers and a general dull feeling or lack of strength in your hand (particularly while gripping objects) can be a...