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Layout · One-car, 12 x 20

Woodshop layout for a 12x20 one-car garage

A woodshop in a 12 x 20 ft garage with no vehicle inside: 7 of 9 machines fit, and Miter station and Shelving do not. 6 circuits on 120V, subpanel around 60 A, and 176 of 240 sq ft is aisle, operator zone and open floor rather than machine.

1Hybrid saw234Tool bench56OVERHEAD DOOR SIDE12 ft clear width20 ft clear depth
12 x 20 ft clear interior, drawn to scale. No vehicle inside. The 24 in strip in front of the overhead door is kept clear.

1. Hybrid table saw (64 x 41 in)2. 14 in bandsaw (25 x 18 in)3. Cyclone dust collector (44 x 28 in)4. Tool bench (Jointer, Planer, Drill press) (96 x 28 in)5. 6 ft workbench (72 x 24 in)6. 20 gallon compressor (28 x 20 in)

machinebenchoperator zonevehicle

What fits in a 12x20 one-car garage for woodshop

What is in the plan
#MachineFootprintSize source
1Hybrid table saw64 x 41 inlisting
214 in bandsaw25 x 18 inlisting
3Cyclone dust collector44 x 28 inlisting
4Tool bench (Jointer, Planer, Drill press)96 x 28 inplanning allowance
56 ft workbench72 x 24 inplanning allowance
620 gallon compressor28 x 20 inplanning allowance
-Hanging air filter (hangs from the ceiling)20 x 17 inlisting

Left out: Miter saw station (no floor left once its operator zone is counted); Steel shelving unit (no floor left once its operator zone is counted).

Where the floor goes

Floor budget, 12 x 20 ft
ItemSq ftShare
Garage floor240100%
Vehicles00%
Machine and bench footprints6427%
Aisles, zones and the door apron17673%

To bring back what was left out: the miter station first fits in the 12x22 one-car layout and the shelving first fits in the 20x20 two-car layout. Footprints are the machine's own size; the zones and aisles are why a garage "feels" smaller than the sum of its machines.

Can you actually rip an 8 ft board?

An 8 ft board through the hybrid table saw needs about 15 ft of clear line (the saw's depth plus about 1.5 times the stock). In this plan the clearest run is 12 ft with the vehicle out: short . The usual answers are an outfeed table that folds away, breaking sheets down outside with a track saw, or putting the saw on a mobile base and rolling it to the middle of the bay.

Woodshop notes for this bay

Sawdust is the real tenant here. Run collection at the saw and the planer first, keep the air filter above the work, and keep a fire extinguisher where the finishing happens.

With no vehicle inside, the overhead door still needs its 24 in apron and a clear path out: you give up the car, not the exit.

Circuits for this layout

CircuitVoltsBreakerWireReceptacle
Hybrid table saw120V20 A12 AWGNEMA 5-20R
14 in bandsaw120V20 A12 AWGNEMA 5-20R
Cyclone dust collector120V20 A12 AWGNEMA 5-20R
Tool bench (Jointer, Planer, Drill press)120V20 A12 AWGNEMA 5-20R
20 gallon compressor120V20 A12 AWGNEMA 5-20R
Shared bench circuit 1120V20 A12 AWGNEMA 5-20R (several)

That is 6 circuits, about 27 A of demand after diversity, and a subpanel in the 60 A range to ask your electrician about. Sizes use NEC Table 430.248 for motor amps and Table 310.16 (60 C column) for wire; have a licensed electrician confirm. The workshop amps calculator lets you change the loads.

Which machines belong on mobile bases

MachineWeight we can stateBase rating to shop for
Hybrid table saw324 lb (listing)430 lb or more, e.g. WEN Mobile Base
14 in bandsaw207 lb (listing)270 lb or more, e.g. WEN Mobile Base
Cyclone dust collector278 lb (listing)370 lb or more, e.g. WEN Mobile Base

The woodshop package for a 12x20 one-car garage: Amazon and Grizzly

One card per machine in the plan. Each shows the Amazon pick and the Grizzly Industrial pick for the same job.

Prices change often and Grizzly runs sales, so the buttons show current prices.

Rest of the shop: the small gear

Storage, bases and safety items for this layout.

Prices change often; the button shows today's price on Amazon.

Email me the buy list for this layout

Every machine, bench and base in this plan as one list you can keep, with the circuits it needs. Plus a few short emails, then a couple a month at most.

Unsubscribe anytime. You can also just read the checklist on this site.

Size the systems for this garage

Fit sheets for the machines in this plan

Other trades and garage sizes

Frequently asked questions

Can I fit a table saw in a 12x20 one-car garage?

Yes: the plan places a hybrid table saw at 64 x 41 in with its operator zone clear. Ripping long boards still needs the car out or an outfeed that folds away.

What circuits does a woodshop need in a 12x20 one-car garage?

The machines in this plan need 6 circuits: 0 at 240V and 6 at 120V, which suggests a subpanel in the 60 A range. Have a licensed electrician confirm the service and the panel.

How much floor is left in a 12x20 one-car garage after a woodshop?

About 176 of 240 sq ft, 73 percent, is aisle, operator zone and door apron once Hybrid saw, Bandsaw, Cyclone, and Tool bench and the rest are placed.

This page is researched guidance, not professional electrical, engineering or safety advice. Circuits, loads and clearances depend on your house, your service and your town: have a licensed electrician confirm any wiring, and check local code and each manufacturer's manual before you act.