CAD Puzzles & Riddles

My attempt with only 2 features:

Dimensions dont look right ?

okay , it's only for the fun

Two Features.

I too got this design in 2 features.

Of course, :)

In my opinion the 1.5 notch depth at the 30 degree angle is not something that can be fudged to look about right and then say you solved it. Matching all given dimensions is as much of the puzzle as matching the geometry. (Although I think we had one recent puzzle that had dimensions impossible to entirely match.)

As for solving it myself, I’m out with COVID and have no computer access for a few days. I’ll be sitting this one out.

Since you've already known the concept, how about redoing it but with the correct dimensions this time?

Four features is the correct way to make the model, but that's too many features for a low feature count challenge.

Two features was my lowest:

I didn't work out the proper dimension for the slot when making the above model. It's a silly way to measure a slot, and dimensions are not usually the challenge in these posts.

But, in the spirit of Bob's post, I did some trigonometry to determine the depth of the slot needed to obtain the correct angular slot depth.

I agree that measurements are usually not the challanges but this particular part is only a challenge with the measurement.

2 Features.

Can you post the original 4 feature solution? seems interesting.

Sure...

Here it is:

They made like this:

1. Extrusion for the cylinder
2. Extruded-Cut for the slope
3. Extruded-Cut for the rectangular cutout
4. Extruded-Cut for the hole

As for no. 3, the sketch was on the sloped face but they added a different direction to the extruded-cut by selecting the Top plane.