Introduction: 2-in-1 Marking Gauge & Beam Compass

Picture of 2-in-1 Marking Gauge & Beam Compass

Hi, this is my new project, a 2-in-1 Marking Gauge and Beam Compass recycling an old Plotter Blade Holder and a few scrap wood

Photo 1 -This is how the SketchUp file looks like, you can download it for free in my web

Photo 2 -To build it I am gonna use a Plotter Blade Holder that as you can see it has a little magnet inside that holds the blade, a bearing so it can turn and this little bolt so we can adjust the hardness of the spring.

Photo3 -I am also going to use scrap wood from guitar making like curly maple and rosewood. Although, the plans are designed to build it with plywood too. Cut all the pieces following the plans.


Step 1: Mechanizing and Sanding

Picture of Mechanizing and Sanding

Photo 4 - Sand all the parts checking the squareness. Glue the rosewood parts to make the guide. To avoid it from moving, insert a couple of screws first.

Photo 5 -Mechanize the adjust channel in the 3D Router and the location of the plotter blade.

Photo 6-Give its shape to the base and improve the surface finish using the band saw. Next, make the drill hole for the threaded insert.

Photo 7 -And now, mechanize the knob.

Photo 8 -I am gonna sharp a bolt on my Belt Sander Table so I can use it as rotation axis.

Step 2: Varnishing and Trying

Picture of Varnishing and Trying

Photo 9 -This is my new toy, a branding Iron for wood.

Photo 10 -Sand and varnish it with spray lacquer.

Photo 11 -And it is ready, so I am gonna try first the Marking Gauge.

Photo 12 -You can also use a pencil instead of the blade.

Photo 13 -And now I'll try the Beam Compass with a marker.

Photo 14 -Of course, you can also use the blade here.


xizeng liu (author)2017-01-19

很喜欢你的作品 可惜在中国没办法下载你的图纸

try here:

CraftAndu (author)2016-06-29

Great tool! Thank you


mbonifax (author)2016-06-29

Good job!

I also appreciated your DiY tools shown "indirectelly" on your video.

Paoson Woodwork (author)mbonifax2016-06-30

thank you so much!

BW501 (author)2016-06-28

What is the stain color you used on the semi-circular plywood? It is beautiful and i's like to use it on another project.

austin.hall.129794 (author)BW5012016-06-28

It's solid rosewood, not plywood. Colour is natural

you're right, it's rosewood! thank you

BW501 (author)austin.hall.1297942016-06-28

Darn. I thought it looked like rosewood that's why I wanted the stain. That's a NICE tool!

Paoson Woodwork (author)BW5012016-06-29

thank you so much! :D

ChrisJPF (author)2016-06-28

Beautiful work!

Paoson Woodwork (author)ChrisJPF2016-06-29

thank you!

federico.digiorgio (author)2016-06-28



djsainty (author)2016-06-26

Very nice looking tool, Has inspired me to make one for myself. might have a go at adding an arced slot in the base and losing the side pieces to add angle gauge to it.

Paoson Woodwork (author)djsainty2016-06-26

thank you! It is a good idea, send me pics please!

mtieleman (author)2016-06-25

Really nice. +1 to what paservank said, I love how you use your tools, to make more tools. Looks really useful too.

thank you friend!

paservank (author)2016-06-24

This is very cool - I love that you use other tools you have made to make more tools!

thanks :D

stirrercarpal (author)2016-06-24

This is great! I love the look and how functional it is.

thank you so much!

tomatoskins (author)2016-06-24

This is great! I love the look and how functional it is.

thank you!

About This Instructable




Bio: My name is Suso Caamanho. I like doing all sorts of stuff related to musical instruments, woodworking, computer science, electronics... On my website you will ... More »
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