Thumbstud Mod Complete -- Step by Step Instructions

LightGuy

Gold Member
Joined
Sep 12, 2010
Messages
1,097
As many have said, CRK puts the pointy thumbstud on for a reason. But I just couldn't get used to it, and this simple mod made this knife perfect for me.

Thanks for all your help in making sure I didn't totally destroy my new Sebenza. This combined with having CRK swap the blue for silver has made this the perfect blade - period.

Here is the process I ended up using to do this mod start to finish:

  1. Dis-assembled knife
  2. Wrapped blade completely in thick layers electrical tape, including base of thumbstud
  3. Used a Dremmel to grind thumbstud down to what appeared to be close (but not all the way) to the depth I wanted
  4. Wrapped an Altoids (Smalls) tin in 1,000 grit wet/dry sandpaper and sanded down further, focusing on creating a very flat and level surface
  5. Wrapped the Altoids tin in 2,000 grit wet/dry sandpaper to finalize the surface and get ready for polishing
  6. Took a small piece of 2,000 grit sandpaper, and (by hand) slightly softened the outer edge of the newly flattened surface of the thumbstud
  7. Used a Dremmel with a buffing wheel to buff the flat surface of the thumbstud
  8. Used a Dremmel with a pointed buffing tip to do more detailed buffing of portions of the thumbstud that still needed it
  9. Re-assembled knife
  10. No more pointy thumbstud!

The results
5500156082_d96d93b7ba_b.jpg


5499559745_14b720a998_b.jpg


5499559373_776775e5cb_b.jpg


5499560175_d6e4e02ed5_b.jpg



Thanks!!

-Rich
 
Last edited:
That looks real nice, would be even better if it had double thumbstuds like that.
 
That looks real nice, would be even better if it had double thumbstuds like that.

Thanks for the nice comments. :)

I do like the look of dual thumbstuds, but since I only use the one, I prefer the reduced chances of it snagging my pocket, etc. over the looks factor.
 
Last edited:
Okay, why'd you show that and not give us the "how to" details! :D
 
Okay, why'd you show that and not give us the "how to" details! :D

All you had to do was ask! :D

  1. Dis-assembled knife
  2. Wrapped blade completely in thick layers electrical tape, including base of thumbstud
  3. Used a Dremmel to grind thumbstud down to what appeared to be close (but not all the way) to the depth I wanted
  4. Wrapped an Altoids (Smalls) tin in 1,000 grit wet/dry sandpaper and sanded down further, focusing on creating a very flat and level surface
  5. Wrapped the Altoids tin in 2,000 grit wet/dry sandpaper to finalize the surface and get ready for polishing
  6. Took a small piece of 2,000 grit sandpaper, and (by hand) slightly softened the outer edge of the newly flattened surface of the thumbstud
  7. Used a Dremmel with a buffing wheel to buff the flat surface of the thumbstud
  8. Used a Dremmel with a pointed buffing tip to do more detailed buffing of portions of the thumbstud that still needed it
  9. Re-assembled knife
  10. No more pointy thumbstud!
 
All you had to do was ask! :D

  1. Dis-assembled knife
  2. Wrapped blade completely in thick layers electrical tape, including base of thumbstud
  3. Used a Dremmel to grind thumbstud down to what appeared to be close (but not all the way) to the depth I wanted
  4. Wrapped an Altoids (Smalls) tin in 1,000 grit wet/dry sandpaper and sanded down further, focusing on creating a very flat and level surface
  5. Wrapped the Altoids tin in 2,000 grit wet/dry sandpaper to finalize the surface and get ready for polishing
  6. Took a small piece of 2,000 grit sandpaper, and (by hand) slightly softened the outer edge of the newly flattened surface of the thumbstud
  7. Used a Dremmel with a buffing wheel to buff the flat surface of the thumbstud
  8. Used a Dremmel with a pointed buffing tip to do more detailed buffing of portions of the thumbstud that still needed it
  9. Re-assembled knife
  10. No more pointy thumbstud!

Thanks for the info LightGuy and one super nice job you did there! :thumbup:
 
Looks just like the Hinderer XM-18's thumbstud now which i like better than the Sebenzas,,,,nice work and thanks for the pics!
 
Back
Top