How to Change the Bit on a Dog Nail Grinder (Dremel), by Go Groomer on YouTube. 2 min 39 s.
- Video length
- 2 min 39 s
- Time to do it
- 5 minutes
- Difficulty
- Easy
- Steps
- 8
What you need
Steps
Turn the grinder off and unplug it, or remove the battery, so the drum cannot spin while you work.
Hold the grinder steady on a towel and find the screw or collar that holds the sandpaper drum on the shaft.
Loosen the screw or collar with the small screwdriver, turning it until the drum slides off the shaft.
Pull the old sandpaper bit off the drum and wipe any dust or grit from the shaft and drum.
Slide the new bit onto the drum, lining it up so it sits flat and covers the drum evenly.
Push the drum back onto the shaft and tighten the screw or collar firmly so the bit cannot slip.
Spin the drum by hand to check it runs straight and the bit does not wobble or catch.
Run the grinder for a few seconds and check the bit stays put before touching a nail.
Tips and common mistakes
If the sandpaper bit slips during use, tighten the screw or collar again and check the bit is seated flat on the drum.
Change the bit when the grit looks smooth or shiny, since a worn bit takes longer and heats the nail.
Grind in short taps of a few seconds per nail to avoid heat buildup and keep your dog calm.
Questions
How often should I change the sandpaper bit?
Replace it when the grit feels smooth or the grinder takes much longer to shape a nail. For regular grooming, that is usually after several sessions.
Why does my bit keep slipping?
The screw or collar is probably not tight enough, or the bit is not seated flat on the drum. Loosen it, reseat the bit and tighten firmly.
Can I use any Dremel bit on a dog nail grinder?
Use bits made for the grinder or a matching sandpaper drum. Check the shaft size and drum diameter before buying replacements.
This guide was drafted from the video's details and general task knowledge. It has not been checked against the full video. Check the video and relevant product instructions before following a procedure. Report a correction.



