Wiring for table saw

[chopnhack]

In what garage or small shop application would any shop equipment be hardwired? Maybe an overhead dust collector? Every tool is going to have a cord and plug, even the 240v stuff.

Dimming lights can also indicate a loose (floating) neutral

Friend of mine hardwired a DOT sign making machine in his garage that he picked up at an auction... its not as crazy as it sounds.

[LCHIEN]

hmmm, my oven/microwave, stove and dishwasher are all hardwired....

[cabinetman]

That's cool, so long as you stay safe while working. But seriously, how did you get your t.s. so close to your breaker box

That post was edited. Now it's up to 20'.

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[cabinetman]

In what garage or small shop application would any shop equipment be hardwired? Maybe an overhead dust collector? Every tool is going to have a cord and plug, even the 240v stuff.

I rarely see hardwired machinery/tools in professional shops, and for home type shops/garages, plug in. Some machinery doesn't come with a cord and plug, as well as some residential appliances, like ranges and microwaves, which are designed for a built in installation. These are usually fitted with a cord and plug.

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[woodturner]

In what garage or small shop application would any shop equipment be hardwired? Maybe an overhead dust collector? Every tool is going to have a cord and plug, even the 240v stuff.

Woodworking tools targeted for the construction trade, DIYers, etc. usually come with cords and plugs, but "industrial" tools such as cabinet saws often don't come with a cord. It's common practice (and required in some areas) to hardwire these tools in commercial shops. However, I prefer to wire a plug on them for home and small shop use, because the plug can serve as the required disconnect means, avoiding the need for a switchbox.

Dimming lights can also indicate a loose (floating) neutral

Definitely, dimming lights can have multiple causes. In my case, though, I had recently replaced my service entrance, so I knew it was OK, but it's always good practice to check for other possible causes.

[toolguy1000]

just to kind of tie up the OP's original question, is there anything that would prevent running 6 gauge for a 60 amp sub panel instead of just one additional 20A 220 circuit? that would provide for the A/C 20 amp 220v line and provide for a 20 amp 220v circuit for the planned TS while making additional shop circuits simpler and easier.

[woodturner]

just to kind of tie up the OP's original question, is there anything that would prevent running 6 gauge for a 60 amp sub panel instead of just one additional 20A 220 circuit?

Nothing wrong with that, and it's a good option to consider. However, the cost could be much higher, given the cost of the panel, ground rods, and larger cable.

[chopnhack]

Nothing wrong with that, and it's a good option to consider. However, the cost could be much higher, given the cost of the panel, ground rods, and larger cable.

Not to mention probably a different permitting process than a simple c/o of AC. As for ground rods, they are dirt cheap, but would only be needed if OP's garage was a separate structure.