Central Machinery 69033 Sander Dust Port Size and Vac Adapter
Get the adapter for this tool. Printed from $13.99 or STL download from $5.60.
- Made in the USA
- PETG, tougher than PLA
- Friction fit, no clamps or tape
- Free reprint on any print defect
Central Machinery 1 in. x 30 in. Belt and 5 in. Disc Sander
Specifications
Connect your Central Machinery 69033 to your shop vac
Pick what you are connecting to. Each one is a finished PETG adapter, sized for both ends. Print it yourself or have it shipped, made in the USA.
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Not sure which size? Walk through the configurator or measure your port.
Central Machinery 69033 Sander Dust Port Size and Vac Adapter
The Central Machinery 69033 is a benchtop combo sander sold at Harbor Freight. It pairs a 1 inch by 30 inch belt with a 5 inch disc. Small sanders like this make very fine dust, and they often run right at face level on the bench.
Harbor Freight's spec lists a 1-1/2 inch (38.1 mm) outlet fitting, and the tool has two dust ports. The size is nominal, so measure your ports before you buy. A GulpDust PETG adapter connects a port to your shop vac hose with a friction fit. No tape. No clamps.
Central Machinery 69033 Dust Port and Specs
Port size: please measure to confirm
Source verified, but only one side of the port was confirmed. Measure your port before you buy.
Source we cite: www.harborfreight.com
| Dust outlet fitting | 38.1mm (1-1/2 in. nominal, measure to confirm) |
|---|---|
| Number of dust ports | Two |
| Port shape | Round |
| Port location | Rear |
| Connection type | Friction fit |
| Belt size | 1 in. x 30 in. |
| Disc size | 5 in. |
Central Machinery 69033 Dust Port Size: 1-1/2 in (38.1 mm) Outlet
Harbor Freight lists the outlet fitting on the 69033 at 1-1/2 inches, or 38.1 mm. That number comes from the retailer's spec sheet, not a caliper, so treat it as a close guide and measure your own tool first.
This sander has two dust ports. The spec sheet lists one fitting size, and real parts can vary, so check each port you plan to use.
A 1-1/2 inch port sits in an odd spot. Standard shop vac hose ends are 1-7/8 inch or 2-1/2 inch, so they are too big to seal. A GulpDust adapter steps the port to your hose size with a snug friction fit.
How to Connect a Shop Vac to the Central Machinery 69033
Measure the port opening with a ruler or calipers. You should read close to 38.1 mm, about 1-1/2 inches. Order the adapter to match what you measure.
Clean dust off the port, then press the small end of the PETG adapter in. The friction fit holds with a firm push. Press your shop vac hose onto the wide end.
With two ports on the tool, you can run a wye fitting and pull from both at once, or just move the hose to the port nearest your work.
Why Small Belt and Disc Sanders Need Dust Collection
A small combo sander makes the same fine dust as a big one. The belt and the disc both throw dust that floats in the air instead of falling to the floor.
These sanders sit on a bench, close to your face. Pulling dust at the port keeps it out of the air you breathe and off your work.
Clean airflow also keeps grit from building up on the belt and disc, so your paper cuts better and lasts longer.
Central Machinery 69033 Dust Collection FAQ
What size is the dust port on the Central Machinery 69033?+
Harbor Freight's spec lists a 1-1/2 inch (38.1 mm) outlet fitting. That is a nominal size, so measure your own port with calipers before you buy.
Does the Central Machinery 69033 have more than one dust port?+
Yes, the tool has two dust ports. Measure each port you plan to use, then match the adapter to your reading.
Does the Central Machinery 69033 work with a regular shop vac?+
Yes, with an adapter. Common shop vac hose ends are 1-7/8 inch or 2-1/2 inch, and both are too big for a 1-1/2 inch port. The GulpDust PETG adapter bridges the gap.
Do I need clamps or tape to attach the adapter?+
No. The adapter is a friction fit. Press it into the port and it holds. The vac hose end works the same way.
Can I print this adapter myself?+
Yes. You can buy the printed PETG part shipped from the US, or download the STL file and print it at home. We suggest PETG with 3 walls and 25 percent infill.
