Trying to create alignment pins and holes for split body

I split the body and created pins per instructions and made sure pins were separated bodies. When I select the face to create the holes for the pins on the other half of the body, then select the pin, I don’t get a “Done” icon to commit the change and create the hole for the alignment pin. What am I doing wrong ?

Don’t select the face, select the split bodies themselves to subtract the pins.

Do you know if there are tutors I can pay to teach how to do this? I just cannot seem to get this to work.

You can write me in DM and I’ll make a video for you.

Take Xdrakosha up on his offer.

Also note some 3d printer slicers have the ability built in.

Ok so I made some progress undoubtedly very clugy but what I did:

Create a cube

Split body don’t keep original

Separated the halves

Drew a circle in the center of the right half facing the other half body

Drew circle in center of right half and extruded pin (new body)

Align tool -put the halves back together to make a cube

Subtract tool subtract pin from left half (this creates the hole for the pin, but frustratingly the pin disappears - of course)

Separate the bodies again

Draw a new circle in the exact same center as the first pin, then extrude the circle to make pin, and this pin is NOT a new body.

Now I have a pin and a hole for the pin that match.

Very clunky way that in practice would be kinda unworkable due to needing to draw a second circle on the same center as the pin used for the subtract.

Clearly there must be easier way.

But, progress !

I’m at work but later once at home I will definitely dm for the video.

There my body I want to split and 2 dowels to join them.

Now I split my body.

Now I change to “Xray” view in the view menu. Then move my dowels where I want them

Then I subtract one dowel at a time (Shapr wouldn’t let me select both :man_shrugging: ). I keep all bodies cuz it’s gets confusing and just later delete what I do not need. And that’s about it.

Use your items bar for selecting things buried internally in Xray mode

If you have a specific model you need to split, share it and I’ll show you how to handle it.

P.S. And when I say DM, I mean a direct private message, not just a mention. I believe that if someone wants to pay for something, it shouldn’t be publicly disclosed by me.

hi @gstanden ,

The best advice I could give when drawing most things is start at the centre , sketch from the middle out , then use the mirror command

ScreenRecording_06-21-2026 08-35-21_1.zip (16.6 MB)

hi @gstanden ,

The best advice I could give when drawing most things is start at the centre , sketch from the middle out , then use the mirror command

Thanks all for help!! his is how I created my pins and matching holes: https://youtu.be/JPXYlsY16Z8?si=gUqu_83IPo_l-qHK