Klein Tools 900-6 Wood Inside Reading Folding Rule

I don’t like tape measures for most of my layout needs. This Klein folding rule was closest to a rule that was gifted to me by my dad. Unfortunately after 50 years it broke. I was used to the black on brown marking so it’s easy for me to read. The folded rule fits easily in my the rule pocket of carpenter pants or a shop apron. As with other flat rules, it’s easy to make accurate layout measurements and marks. I think the price is reasonable.

This is a great ruler for those who want old school EXACT measurements!

Have used either Craftsman or Klein for my 40+ years as an electrician. Much prefer a wood rule over a tape measure. Inside read is the way to go as it is natural when measuring conduit for bends. I was given a Milwuakee Plastic rule but did not like it. I don't like the 7 " sections and the numbers are printed upside down versus the Klein. I had a prefectly good Milwaukee and gave it to an apprentice and bought myself a new Klein. Do wish it had the 6" depth reader but these do not seem to be available on any inside read rule.

Klein tools are every electricians best buddy (Knipex hand tools are also) The rule is the perfect but needs to be coated w Clear acrylic spray paint or clear nail polish to keep from wearing on outside of rule. The rivets aren’t “forever” rated so u will need to replace depending on use. It will break but the crappy fiberglass are worse.

You get what you pay for

This rule can be read from both sides from the same end. It helps when laying the rule down from any point and being able to keep the rule flat without the unfolded side holding the rule off the wood. It is easy to read and tight to unfold. I would recommend this rule. It is priced well for what it does. I will buy again rather than look everywhere for one in a store.

Expensive but well made. I always used to use Lufkin Red-End sticks, but they have turned to junk.

Not of the quality they used to be. Joints too tight. Poorly made. Probably Chinese junk. Took a lot of different lubes to get it serviceable. Still not good. Won’t buy again unless I can see it first. My other Klein inside reading are great. Should have debit back.

1/16” off at 16” and beyond. Also expensive.

The slide rule is very stiff and doesn’t slide well.

Not good