Finish Nailers have been exercised by the building industry for almost 45 years and as their commencement, there have been plentiful reports of injuries which came as a straight result of a finish nailer use. Majority of the injuries are not life taking and consequence is isolated pierce wounds to the hand or fingers. Even these reputed slight injuries are related with important social and economic effects as the bulk of these injuries result in significant quantity of lost labor. At present it is guessed that finish nailer injuries happen at a rate of 0.26 cases per 200,000 employment hours and account for 3.9% of workers’ payment claims.
Finish Nailers are separated into low-velocity and high-velocity instruments. High-velocity finish nailers are itemized by a speed faster than 150 m/s and need a volatile magazine to push the nail. Low-velocity finish nailers are featured by a speed slower than 150 m/s and rely on dense air or a magazine to fire a piston ending in the driving of the nail. The power transported from these machines differs very much, but ranges among 100 and 1000 J. Due to the deprived stabilization of the instrument, dropping of the nail cartridge is general. As a result of these lots of special factors, finish nailer injuries present in a number of ways. Lots of reported issues are unintentional, but there are accounts of self-imposed focused injuries. Most finish nailers now have protective attributes that avert misfiring.
Regardless of this protective mechanism and others now applied to finish nailers, unintentional and deliberate injuries can lead to grave conditions. Although these can comprise injuries to any latent part of the body, life bullying inadvertent injuries to the heart, as established in this case, do take place. Although finish nailer injuries to the heart are comparatively rare with only 20 known cases to date, analysis and diagnosis of this injury is comparable to that of any incisive cardiac injury.