File guides

Wwallace52590

Treehouser
Joined
Nov 21, 2025
Messages
34
Location
Salisbury, NC
Just wondering is the basic file guides are universal or are they size specific? Just got one and it’s says 3/16 on it. Might be a dumb question but hey don’t know unless you ask. Btw I’m talking about the metal ones that you put a file in and tighten it down.
 
I use this one or the like. A bunch of them actually, because the holder is specific for the file's size, which is specific to the chain's size. The main factor is the % of the file's diameter kept over the cutting edge, so the main cutting angle is set automatically, no need to adjust.
 
Last edited:
I think I might have one of those file guides in a box somewhere that someone left at a worksite. I have always hand sharpened. Back when I had my business I bought a grinder and would have my main groundie sharpen beat chains on rain days. In retirement it’s just gathering dust… I ought to sell it!
 
Boss uses the fancy file holding jigs. I cram a file into an oak stick and go at it like the heathen I am.

Ive learned that not everyone can hand file, but thankfully, I can.

Follow the angles already present, and use your free hand to hold the tooth you're working on to prevent chatter. Work from the inside of the tooth, outwards. Twist the file as you push, and tap the end to clear the swarf every couple of strokes. Get comfy to start with, and you'll have more patience for the task.
 
What kind of grinder?
Italian made Oregon 511A. Looks like I have three thin grinding wheels (smaller pitch chain), one medium wheel ( I think it was sized for 73LP) and a new raker wheel still in cardboard.
 

Attachments

  • IMG_3136.jpeg
    IMG_3136.jpeg
    4.2 MB · Views: 3
  • IMG_3137.jpeg
    IMG_3137.jpeg
    1.5 MB · Views: 3
  • IMG_3138.jpeg
    IMG_3138.jpeg
    3.2 MB · Views: 3
  • IMG_3139.jpeg
    IMG_3139.jpeg
    4 MB · Views: 2
  • IMG_3140.jpeg
    IMG_3140.jpeg
    1.3 MB · Views: 2
  • IMG_3141.jpeg
    IMG_3141.jpeg
    1.2 MB · Views: 2
Boss uses the fancy file holding jigs. I cram a file into an oak stick and go at it like the heathen I am.

Ive learned that not everyone can hand file, but thankfully, I can.

Follow the angles already present, and use your free hand to hold the tooth you're working on to prevent chatter. Work from the inside of the tooth, outwards. Twist the file as you push, and tap the end to clear the swarf every couple of strokes. Get comfy to start with, and you'll have more patience for the task.
Spiral cut files removed the need to twist, I believe.

A properly tensioned or tight- for- sharpening chain is important.
 

Users who are viewing this thread

  • Back
    Top