Angle Plates 30-60-90Degrees

I have some thin angle plates but they are sometimes a little wibbly wobbly if you know what I mean, So I decided to make some quiet a bit thicker for a little more stability.

They were made from 0-1 Tool Steel, they measure appr..750" X 2.500" X 4.250" hardened and matched ground to within .00015", that's as accurate as my cylinder square is.

I ground the 30Deg angle on a 5" sine bar which I made, ( It's posted on Homemade Tools.net as well )
I made the 2.5000" gauge block to set the sine bar from O-1 Tool Steel. ( hardened and very very carefully ground )

I'm going to eventually make another pair of plates that's 45-45-90 Degrees ( Same Steel )

Below are some photos

Thanks for looking
And Happy Machining

Doug

Click hear for a free set of these plans http://www.homemadetools.net/forum/f...B0-plans-46232


Attachment 2672


Attachment 2673

Attachment 2674

Above photo shows the plates Sitting on the sine bar

Attachment 2675

A little closer look

Attachment 2676

A little closer yet

Click hear for a freeset of these plans http://www.homemadetools.net/forum/f...B0-plans-46232

Great work, rossbotics!

Thanks Doug! I've added your Angle Plates to our Machining and Measuring and Marking categories, as well as to your builder page: rossbotics' Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="/angle-plates-2"><img src="/uploads/106322/angle-plates-2.jpeg" alt="Angle Plates" /></a> </div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="/angle-plates-2">Angle Plates</a> <span> by <a href="/builder/rossbotics">rossbotics</a></span> </div> <div class="tags"> tags: <a href="/tag/angle">angle</a>, <a href="/tag/plate">plate</a> </div> </div> </div> </div>