Inspired from Woodpeckers MT Doweling Jig
This is self centered dowel jig, which might be helpful to drill a straight hole to the wood.
The inner diameter of bushing is 8mm and outside diameter of busing is 10mm and the length of bushing is between 10~15mm.
The diameter of bolts that I used is 5mm.
You can make two version, first one is short version the other is long version.
You'll see the difference by wathching the video below.
1) short version : https://youtu.be/iJ2ELVdSk8w
2) long version : https://youtu.be/z762KJCrQs8
I upload two files in the name of scale 01 and scale 01 long version.
I do not make any knob with 3D print but you can adopt the any knob from thingiverse.
I hope this might be helpful to you.
Please stop by my blog for more info.
And here is new version of doweling jig that I uploaded
Overview and Background
Lesson Plan and Activity
scale 01, 02 : print 2ea
main, bar : print 1ea
- inner diameter 8mm / outer diameter 10mm / length 10~15mm
- bolt and nut and washer
- M5 30 4ea / M520 3ea / M5 Nut 7ea / washer 14ea