Grizzly T31999 User Manual (English)

Questions and Answers:

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jamesfrenchJul 29, 2025
Why Grizzly Biscuit Joiner does not start?
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  Sylvia PattersonJul 29, 2025
  If your Grizzly Biscuit Joiner doesn't start or the fuse/breaker trips, the issue could stem from several causes. First, the circuit breaker might have tripped, or the fuse blown; in this case, ensure the circuit is correctly sized and free of shorts, then reset the breaker or replace the fuse. Alternatively, there may be an incorrect power supply voltage or circuit size, so verify that the voltage and circuit size are correct. Other potential causes include broken, disconnected, or corroded wiring (check and fix these), faulty motor brushes (remove or replace them), a faulty ON/OFF switch (replace it), or a problem with the motor itself (test, repair, or replace it).
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samanthahallAug 6, 2025
What to do if Grizzly Biscuit Joiner stalls?
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  Anthony StewartAug 7, 2025
  If your Grizzly Biscuit Joiner stalls or seems underpowered, it could be due to several reasons. The workpiece material might not be suitable, so only cut wood and ensure its moisture content is below 20%. The tool could be undersized for the task, so reduce the feed rate or depth of cut. A full dust bag can also cause this, so empty the bag and clear the dust port. Other potential causes include a faulty blade (remove or replace it), worn motor brushes (remove or replace them), faulty motor bearings (test, repair, or replace them), an overheated motor (clean it, let it cool, and reduce the workload), or a problem with the motor itself (test, repair, or replace it).
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Valerie SmithAug 17, 2025
How to reduce vibration in Grizzly Biscuit Joiner?
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  michaelthomasAug 17, 2025
  If your Grizzly Biscuit Joiner is vibrating excessively or operating noisily, several factors could be responsible. Start by checking if the motor, blade, or any other component is loose; if so, tighten it, and replace any damaged or missing bolts or nuts. A faulty blade could also be the culprit, so consider replacing it. Make sure that the workpiece is properly secured. Finally, examine the motor bearings; if they feel rough when you rotate the shaft or if the shaft is loose, the bearings likely need replacement.

Grizzly T31999 Specifications

General

Max. Cut Depth	20mm
Fence Angle Adjustment	0-90°
Dust Port	Yes
Plunge Capacity	20 mm
Approx. Shipping Weight	3.5kg
No Load Speed	11000rpm
Plunge Depth	20mm
Weight	8 lbs.
Blade Size	4"