3 Tools You Own That You Should Replace
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Many tools have a long shelf life, but some should be replaced after a few years. Here's a list of what doesn't always last.
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Keeping the tools in your workshop up to date is an ongoing process. Many well-built hand tools will last several lifetimes, while electronic or battery-powered tools will eventually need replacing. The tools on this list won't last forever, so keep an eye on them and replace them when necessary.
NiCd Battery-Powered Tools
NiCd batteries are durable and have proven their worth in extreme temperature situations, but they've been overtaken by lithium-ion battery technology that continues to advance and get cheaper each year.
If your NiCd battery is being stored on the charger, chances are its shelf life is diminishing. Keep using it until you can no longer deal with a short run time then replace it with a lithium-ion powered tool.
Dull and Broken Saw Blades
Rusty saw blades can be cleaned, but there is no reason to hang onto dull blades or those with broken or damaged teeth. These can be mistaken for good blades and once installed onto a saw they can be a safety hazard for the user and can damage your saw and workpiece
End-of-Life Power Tools
If you're not going to restore your old power tools, then dispose of them—they're a safety hazard. Don't donate them unless you know the organization plans on repairing them or are aware of the damage. Otherwise, you're just passing along a dangerous tool to someone else.
Source: popularmechanics.com
