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View Full Version : Powermatic PM-TJ - I got one!



Dale Murray
02-15-2017, 8:29 PM
Most of what I know about woodworking I learned from my father - who lives five hours away.

When I build some laundry room cabinets and started talking about the doors, he knew a tenoning jig would make life easier. He has one - an 30+ year old Delta - and he offered to buy me one too. I did a bit of research and found the current version is not quite what it used to be.

I told him about the PM-TJ. I also told him it was three times the price of the Delta and hard to justify. I figured the conversation was over.

The following day he calls me and says BUY IT!
The previous night he watched a few videos on it and thought if it had been around 30 years ago, he would have one too.

Tonight I went about setting it up. I set aside a couple hours to make sure I would have the time to fiddle with it; getting a jig like this working really well must take some time. I was wrong.

From the time I removed it from the box to the first test cut was roughly 90 minutes. I only required one test cut as it yielded perfect results on the first try.

The tenon slid in with little resistance but enough to hold in place when I let go - a perfect fit.
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I am thoroughly impressed with this device.

Van Huskey
02-15-2017, 8:33 PM
I don't on one (have more or less given up trad mortise and tenons save hand cutting) but have used one and I must say it is by far the best tenoning jig I have used. It actually was so easy and accurate it made me want to buy one even though I would rarely if ever use it.

Dale Murray
02-15-2017, 8:46 PM
I did not imagine buying one myself, total surprise.

I am remodeling our house. I will be building out a new kitchen with all the cabinets, several closets, a few built in pieces in the family room. I'm also interested in building actual furniture too - this will definitely get a workout.

In my opinion, if somebody is considering a $100 tenoning jig they should save the money and get this one. Its rare when something works as well as advertised.

Note, I followed the setup procedure meticulously; I took the time to double check my miter guide slots on my table saw - even filing a couple tight spots in the slot, made sure I had near zero play in the jig, used feeler gages to check the teeth to face spacing - several times, etc.

Chris Hachet
02-16-2017, 8:09 AM
This is fantastically helpful, I am getting ready to build a run of Craftsman style furniture....

glenn bradley
02-16-2017, 8:23 AM
I played with one and it is well designed and executed.