Even the best table saw fences can develop issues over time. Understanding common fence problems and how to fix them can save money and improve your cutting accuracy.
Fence Not Parallel to Blade
This is one of the most common issues. A misaligned fence causes uneven cuts and increases kickback risk.
Solution:
Use a measuring tape or dial indicator to realign the fence according to the manufacturer’s instructions.
Fence Slips During Cutting
If the fence moves while cutting, the locking mechanism may be worn or dirty.
Solution:
Clean the locking surfaces and check for loose bolts. Replace worn parts if necessary.
Rough Fence Movement
Dust buildup on rails can make the fence hard to slide.
Solution:
Clean rails regularly and apply a light coat of dry lubricant.
Inaccurate Measurement Scale
Over time, measurement scales may shift.
Solution:
Recalibrate the scale by aligning the fence to the blade and adjusting the indicator.
Fence Flexing
Low-quality fences may flex under pressure, causing inaccurate cuts.
Solution:
Upgrade to a sturdier fence system designed for your saw type.
Maintenance Tips
- Clean rails weekly
- Check alignment monthly
- Tighten bolts regularly
- Store fence properly when not in use
Conclusion
Regular maintenance and proper setup can keep your table saw fence performing accurately for years. Identifying and fixing small problems early prevents larger issues and ensures safer woodworking.

