Einhell TP-CS 18/190 Circular Saw Dust Port Size and Shop Vac Adapter Guide
Einhell TP-CS 18/190 Cordless Circular Saw
Specifications
Connect your Einhell TP-CS 18/190 Li 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.
Standard hose & duct sizes
Popular vacuums & extractors
Not sure which size? Walk through the configurator or measure your port.
Einhell TP-CS 18/190 Circular Saw Dust Port Size and Shop Vac Adapter Guide
The Einhell TP-CS 18/190 is a cordless circular saw. A circular saw throws chips and fine dust hard. Catching it at the port keeps your cut line visible and the bench clear.
The saw has a round dust port at the rear. One German community adapter listing gives about 35 mm on the saw-side interface. That is a single measurement, not a hard spec, so measure your own port with calipers before you buy. A GulpDust PETG adapter is sized to the port on one end and your shop vac hose on the other end. No tape. No clamps.
Einhell TP-CS 18/190 Li 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.printables.com
| Dust port inner diameter | 35mm (measure to confirm) |
| Port shape | Round |
| Port location | Rear |
| Connection type | Friction fit |
| Blade size | 190 mm |
Einhell TP-CS 18/190 Dust Port Size: Round, About 35 mm Inside
The dust port on the TP-CS 18/190 is round. One German community adapter listing puts the saw-side interface at about 35 mm.
Treat that number as a close guide, not a hard spec. It is a single community measurement, not a caliper reading on our bench. Measure your own port before you order so you get the right size.
Most shop vac hoses are 1-7/8 inch or 2-1/2 inch. Those are far too big for a 35 mm port. That size gap is why dust leaks when you tape a big hose to a small port. A GulpDust adapter matches the saw port on one end and your vac hose on the other end for a tight fit.
How to Measure Your Einhell TP-CS 18/190 Dust Port
Slide the inside jaws of your calipers into the port and open them out until they touch the inner wall. That gives you the inner diameter. You should read close to 35 mm.
Then close the caliper jaws around the outside of the port stub for the outer diameter. The inner is what the adapter plugs into, so that reading matters most.
Write down what you measure and order the adapter to match. A quick check makes sure you order a size that seals tight.
Why Dust Collection Matters on a Circular Saw
A circular saw sprays chips and fine dust straight out of the guard. Without a hose, that dust lands on your work and hangs in the air.
Pulling the dust at the port keeps your cut line visible so your cuts stay clean. It also keeps fine dust out of your lungs.
For the best result, match the adapter to the 35 mm port and run a steady vac while you cut. Any shop vac with the right adapter does the main job.
Einhell TP-CS 18/190 Li Dust Collection FAQ
What size is the dust port on the Einhell TP-CS 18/190?+
One German community adapter listing gives about 35 mm on the saw-side interface. That is a single measurement, not a hard spec, so measure your own port with calipers before you buy.
Does the Einhell TP-CS 18/190 work with a regular shop vac?+
Yes, with an adapter. Most shop vac hoses are 1-7/8 inch or 2-1/2 inch, which are far too big for the 35 mm port. The GulpDust PETG adapter fits the saw port on one end and your vac hose on the other.
Why should I measure the port myself?+
The 35 mm figure comes from one community adapter listing, not a caliper reading on our bench. A quick caliper check makes sure you order a size that seals tight.
Do I need clamps to attach the adapter?+
No. The adapter is a friction fit. You 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.