Ep 4: Router Table Fundamentals – Mortises
In this episode, Bob creates accurate and repeatable mortises that will make quick work of any cabinet doorPlus, access more than 500 video workshop episodes when you become a member
Videos in the Series
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Ep 1: Router Table Fundamentals – Intro and SafetySeptember 4, 2018
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Ep 2: Router Table Fundamentals- AdjustmentsSeptember 11, 2018
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Ep 3: Router Table Fundamentals – Edge Profiles and RabbetsSeptember 17, 2018
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Ep 4: Router Table Fundamentals – MortisesSeptember 24, 2018
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Ep 5: Router Table Fundamentals – TenonsOctober 1, 2018
Comments
I think an important piece of this might been edited out.
At about the half way point, Bob says "this is why it was so important to be perfectly centered". But he had never talked about that before. Getting a well-centered mortise has always been one of my challenges with this technique.
Bob covers that in episode 2 around 10:15.
Bob mentions he’d do it differently in a larger piece like a table leg. What does he have in mind (eg using a plunge router instead because the larger size is more unwieldy and harder to set stop blocks for)?
I always enjoy, and learn something when I watch Bob's video.
Yep. Thanks Ben.
Picked up some great setup tips. Thanks Bob
Using the screw in the end of the stop block is a great idea--to clear debris and to micro-adjust. Thanks!
While making the mortise cut in episode 4 the first half of each cut will be "downhill" and the second half will be a climb cut (see attachment). One half of each cut will always be doing a climb cut and the other half will be cutting "downhill", no matter the feed direction. The bit is spinning so fast though the these alternating climb/downhill cuts alternate so fast that the oscillating effect is negligible. The only time this varies is if you're widening the mortise because the bit is smaller then the intended mortise. Then you need to think about the direction.
“[Deleted]”
For the mortise cuts in episode 4, the stop screws need to be at least as high as the final router bit height. Imagine a circle centered at the stop screw, sweeping through the router bit tip. Does it cut too far into the wood, as we pivot? It won't, if the stop screw is high enough. He gets this right, but he doesn't flag this issue.
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