Manuals for Klein Tools Flashlights

Below you can find all models Klein Tools Flashlights for which we have manuals available. Also view the frequenty asked questions at the bottom of the page for useful tips about your product. Is your model not on the list? Please contact us.

Is your product defective and the manual offers no solution? Go to a Repair Café for free repair services.

Frequently Asked Questions

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

A battery in my device is oxidized, can I still safely use it? Verified

Ja, the device can still be safely used. Firstly, remove the oxidizd battery. Never use bare hands to do this. Then clean the battery compartment with a cotton swab dipped in vinegar or lemon juice. Let it dry and insert new batteries.

This was helpful (102) Read more

What is lumen? Verified

Lumen is a measuring unit for the total amount of visible light emitted by a source.

This was helpful (69) Read more

Latest comments

Manual Klein Tools 56040 Flashlight
Robert 28-09-2023
flashlight is fully charged and showing a constant green light but unit will not turn on (light nor laser)


Klein Tools 56040 Flashlight
Manual Klein Tools 56040 Flashlight
Jason 04-08-2023
So I just bought it. Started charging. It’s been blinking a fast red for over 7 hrs. It won’t turn on at all. Does that mean light is bad? Or it just needs to complete charging 100% before light works??


Klein Tools 56040 Flashlight
Manual Klein Tools 56040 Flashlight
Michael gillihan 10-09-2022
As far as a light yes it's decent and convenient but if you're planning on using it for any period of time longer than 15-20 minute's goo luck the battery run time completely sucks .I paid $45 tax and all thinking I'd have a work light but it dies shortly after I turn it on from a full charge


Klein Tools 56040 Flashlight