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2/20/2010 6:50:29 AM EDT
After putting it off for years, I finally bought the plastic knob that fits on the powder adjustment bolt of the Dillon 550.

Now I find the knob will not slip on the hex bolt head.  Before I force it and split the plastic knob,  what is the secret?

The knob I bought is marked 5/16".  Can someone who has installed the knob shed some light?
2/20/2010 7:24:42 AM EDT
[#1]
Quoted:
After putting it off for years, I finally bought the plastic knob that fits on the powder adjustment bolt of the Dillon 550.

Now I find the knob will not slip on the hex bolt head.  Before I force it and split the plastic knob,  what is the secret?

The knob I bought is marked 5/16".  Can someone who has installed the knob shed some light?


Is this a Dillon made knob, or some aftermarket thing you got off of Ebay?

It should be pretty simply, no?  Put the square peg in the square hole.

If it doesn't fit, can you enlarge it any with say a Dremel tool?  I made my own knob out of a square piece of pine and chiseled out the hex hole.  Works for me.

If it's a Dillon knob, you can always send it back for a replacement.  I went 10 yrs using a knob, before the light bulb went on and I did something about it.

Chris

2/20/2010 2:25:46 PM EDT
[#2]
Just this week I got some of the ebay knobs for all of my measures.
I had to FORCE them on, as expected.
I got the small 1 inch jobs and they fit the bill for ease of use.
2/20/2010 5:42:47 PM EDT
[#3]


I make mine out of 1/4 thick oak 2 inches in diameter.

Orginal idea came from COSteve.
2/20/2010 7:59:06 PM EDT
[#4]
This place makes a micrometer for the Dillon thrower http://www.uniquetek.com/site/696296/product/T1231
2/20/2010 8:11:56 PM EDT
[#5]
I picked up a couple of these

http://www.mrdial.com/
2/20/2010 8:26:41 PM EDT
[#6]
Throw those junk nobs away. Buy a micrometer powder bar from uniquetek.com and don't look back!
2/21/2010 5:15:28 AM EDT
[#7]
I saw these online the other day.

http://www.auctionarms.com/search/displayitem.cfm?itemnum=9564906&oh=216543

http://www.auctionarms.com/search/displayitem.cfm?itemnum=9259572&oh=216543

http://www.auctionarms.com/search/displayitem.cfm?itemnum=9259555&oh=216543

Or just go to http://auctionarms.com/ and type in the search area "dillon" and alot of these knobs will turn up.
2/21/2010 6:48:41 AM EDT
[#8]
The knobs that I have been using are 5/16"  and are a  forced fit.
2/22/2010 2:39:40 AM EDT
[#9]
Maybe there's something wrong with my Dillon powder measure, but  I just turn the adjustment bolt with my fingers. I haven't found a need for a knob on the adjustment bolt.
2/22/2010 7:46:00 AM EDT
[#10]





Quoted:



http://i250.photobucket.com/albums/gg272/dryflash3/PB290314.jpg





I make mine out of 1/4 thick oak 2 inches in diameter.





Original idea came from COSteve.



Simple to make.  2½" hole saw makes blanks that you then trim to press fit the hex heat bolt.  A tick mark with a file painted white finishes the job.











 
 
2/23/2010 1:08:33 AM EDT
[#11]
I bought a couple of these in black at a local Home Depot and they work great...

Flowerette Knob
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