March 18, 2017 12:59 PM CET
Working with power tools
In our discussion the last time, we mentioned that a power tool is any equipment that is powered by an external source, which could be electrical, hydraulic, pneumatic or powdered actuated. We will be focussing on pneumatic tools firstly. An example of a pneumatic tool is a jack hammer.
Hazards linked with using a pneumatic tool
Getting hit by one of the tools attachments
Nearby workers being struck by flying particles
The worker being exposed to high level noise
Experiencing fatigue and strains while using a jack hammer
Trips and falls from disconnected air hose
Prevention of injury associated with hazards from using pneumatic tools
Ensure to always securely fasten the air hose to the pneumatic tool
Ensure to always use hearing protection .e.g Ear defenders
Set up screens to protect nearby workers from being struck by flying particles
Use heavy rubber grips to reduce fatigue and strain caused by jack hammer
Install a safety clip so as to prevent attachments such as chisel on a chipping hammer from being ejected during operation of the tool
Let us consider a powder actuated tool. These are tools operated with the same principle as a loaded gun. Cartridges are used as source of power for powder actuated tools. They are used for fastening purposes.
Hazards associated with using Powder Actuated tool hazards
Ricochet of fasteners
Misfiring
Using tools on unsuitable material
Thorough penetration
Operating the tool near explosive substances
Prevention of injury associated with hazards from using Powder Actuated tools
Only trained worker must be allowed to use a Powder Actuated tool
Only appropriate powder level must be chosen to perform the work without using excessive force
Suitable eye , ear, and face protection must be worn while using a powder actuated tool
If a powder actuated tool misfires, the user must hold the tool in the operating position for at least 30 seconds before trying to fire it again
Never use the tool in an explosive or flammable atmosphere
Always inspect the tool and the barrel before using
Do not load the tool unless it is to be used immediately
Do not leave a loaded tool unattended
Ensure to always keep hands clear of the barrel end
Never point the tool at anyone
Avoid improper fastening that may lead to penetration, spalling, edge failure, and ricochets.
This is where we will be stopping for today, so till I come your way again, this is Goke Akingbade (your Safety Guide) signing off.
Phone number:07081101064
Email:gokeakingbade2@gmail.com
Working with power tools