Bosch GCM12SD User Manual (English)

Other manuals for Bosch GCM12SD

Questions and Answers:

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Scott PorterAug 20, 2025
Why can't I rotate the table on my Bosch GCM12SD Saw?
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  smithkristenAug 20, 2025
  If you cannot rotate the table to change the miter angle on your Bosch Saw, check the following: 1. Ensure the miter lock knob is not tightened. Turn it counterclockwise to loosen. 2. Make sure the miter detent lever is disengaged from the detent slot by pulling up on the lever. 3. Clear any sawdust accumulation around the turntable using a vacuum or compressed air, wearing eye protection.
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Richard StanleyAug 22, 2025
What to do if my Bosch GCM12SD motor does not start?
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  yedwardsAug 22, 2025
  If your Bosch Saw motor doesn't start, first ensure the unit is properly plugged into a functioning outlet. Check the power source fuse or time delay fuse, replacing it with a 15-Amp time delay fuse or circuit breaker if necessary. If the issue persists, the brushes may be worn, consider replacing them. For other potential issues, it's best to consult an authorized service center.
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Richard CervantesAug 25, 2025
Why does the brake on my Bosch GCM12SD Saw not stop the blade quickly?
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  Monica MillerAug 25, 2025
  If the brake on your Bosch Saw doesn't stop the blade within 5 seconds, several factors could be at play. Here's what to check: * **Brushes:** Inspect, clean, or replace the brushes if they are not seated properly, sticking, or worn. * **Overheating:** Ensure you're using a sharp, recommended blade and avoid rapid on/off cycling to prevent motor overheating. Allow the saw to cool down. * **Blade Bolt:** Tighten the blade bolt. If these steps don't resolve the issue, consult an authorized service center.
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Robert HutchinsonAug 26, 2025
Why does my Bosch GCM12SD Saw blade brake not stop in 5 seconds?
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  rodriguezsaraAug 26, 2025
  If the brake on your Bosch Saw blade isn't stopping within 5 seconds, it could be due to several reasons: 1. The brushes might not be seated properly, are sticking, or are worn. You may need to inspect, clean, or replace the brushes. 2. The motor may be overheated because of using a dull or heavy blade, an unrecommended accessory, or rapid on/off cycling. Using a sharp blade could resolve this. 3. A loose blade bolt can also cause this issue. Ensure the blade bolt is tightened.
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Eric ClarkAug 27, 2025
What to do if Bosch GCM12SD blade binds, jams, burns wood?
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  Steven SchmidtAug 28, 2025
  If the Bosch Saw blade binds, jams, burns wood, or produces rough cuts, here’s what you can do: * Ensure proper operation, referring to the Saw Operations section. * Replace or sharpen the blade if it's dull. * Use the correct 12" diameter blade designed for the material you're cutting. * Replace the blade if it's bent.
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Amy AdkinsAug 29, 2025
Why Bosch Saw motor does not start?
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  Brooke HoodAug 29, 2025
  If the motor of your Bosch Saw doesn't start, take these steps: 1. Ensure the unit is properly plugged into a functioning outlet. Try a different outlet to rule out power issues. 2. Check the power source fuse. It should be a 15-Amp time delay fuse or circuit breaker. 3. Inspect the motor brushes for wear, consulting the Motor Brush Replacement section in the Maintenance and Lubrication guide. 4. If none of these steps work, further assistance from an authorized service may be needed.
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Rhonda FordAug 31, 2025
How to fix Bosch Saw brake that does not stop blade?
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  Victor ReynoldsAug 31, 2025
  If the brake on your Bosch Saw does not stop the blade within about 5 seconds, consider the following: 1. **Brushes:** Inspect, clean, or replace the brushes, referring to the Maintenance and Lubrication section. 2. **Motor Overheating:** Use a sharp, recommended blade and avoid using too heavy of a blade or rapid on/off cycling. Allow the saw to cool down. 3. **Blade Bolt:** Ensure the blade bolt is tightened securely. 4. **Other Issues:** Seek assistance from an authorized service.
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Kimberly ThompsonSep 2, 2025
What to do if Bosch GCM12SD Saw head assembly does not slide freely?
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  Bethany ReynoldsSep 2, 2025
  If the head assembly of your Bosch Saw doesn't slide freely when attempting a slide cut, the mechanism lock lever might be engaged. Disengage it by pushing down on the mechanism lock lever.
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Aaron LewisSep 4, 2025
Why does Bosch Saw head assembly slide when chop cutting?
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  Stacey MurphySep 4, 2025
  If the head assembly of your Bosch Saw slides forward and back when making a chop cut, it's likely that the mechanism lock lever is disengaged. To fix this, pull up on the mechanism lock lever tab to engage it.
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Michael CollinsSep 6, 2025
How to fix Bosch GCM12SD bevel angle not securely held?
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  Julia SheaSep 6, 2025
  If the bevel angle on your Bosch Saw is not securely held when the bevel lock lever is pushed, the bevel lock lever likely needs a tension adjustment. Increase the bevel lock lever force by adjusting the tension nut.

Bosch GCM12SD Specifications

General

Type	Sliding Compound Miter Saw
Blade Diameter	12 inches
Amperage	15 A
No Load RPM	3, 800 RPM
Voltage	120V
Corded/Cordless	Corded
Vertical Capacity (Baseboard)	6-1/2 inches
Saw Blade Bore	1 inch
Max Cutting Capacity at 0°	14 inches
Max Cutting Capacity at 45° Miter	10 inches
Weight	65 lbs
Horizontal Capacity (Crown Molding)	14 inches
Vertical Capacity (Crown Molding)	6.5 in
Max Cutting Depth at 90°	4 in
Max Cutting Width at 90°	14 in
Max Cutting Width at 45°	9.5 in
Power Input	1, 800 W