GDC 120 Professional - Saw BOSCH - Free user manual and instructions
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| Product Type | Diamond Cutter |
| Brand | Bosch |
| Model | GDC 120 Professional |
| Power Source | Corded Electric |
| Rated Voltage | 230 V |
| Rated Input Power | 1200 W |
| Disc Diameter | 120 mm |
| Max Cutting Depth | 31 mm |
| No-Load Speed | 8500 rpm |
| Spindle Thread | M14 |
| Weight | 2.5 kg |
| Dust Extraction Connection | Yes, with vacuum adapter |
| Additional Handle | Ergonomic auxiliary handle |
| Safety Guard | Adjustable protective guard |
| Cut-off Switch | Recessed switch for safety |
| Overload Protection | Electronic overload protection |
| Application | Cutting concrete, masonry, and tiles |
| Maintenance | Clean air vents and check carbon brushes regularly |
| Repairability | Replacement parts available from service centers |
| Manual | Free PDF downloadable from notice-facile.com |
Frequently Asked Questions - GDC 120 Professional BOSCH
How do I change the diamond disc on the Bosch GDC 120 Professional?
Use the spindle lock to hold the spindle, then use a wrench to loosen the clamping screw. Remove the old disc, place the new disc with the arrow pointing in the direction of rotation, and tighten the screw. Ensure the disc is not damaged.
What is the maximum cutting depth of the GDC 120?
The maximum cutting depth is 31 mm, which is suitable for cutting most concrete and tile surfaces. Adjust the cutting depth using the depth-adjustment lever on the machine.
Can I use the GDC 120 Professional to cut metal?
The GDC 120 Professional is designed specifically for cutting concrete, brick, and stone with diamond discs. It is not recommended for cutting metal. If necessary, use an appropriate metal-cutting disc, but it may increase wear and reduce motor life.
How do I connect a vacuum cleaner for dust extraction?
The machine is equipped with a dust extraction connection. Attach a suitable vacuum adapter to the outlet, then connect the vacuum hose. This helps keep the work area clean and improves visibility.
What safety precautions should I take when using this saw?
Always wear safety glasses and gloves, use a dust mask, and ensure the protective guard is in place. Hold the saw firmly and do not operate without the guard. Disconnect the power before changing accessories.
How do I adjust the cutting depth?
Loosen the depth adjustment lever, set the footplate to the desired depth, and tighten the lever. Make sure the disc does not protrude more than needed for the cut.
What materials can it cut?
The saw can cut masonry, concrete, pavers, ceramic, and stone tiles. Use the appropriate diamond disc for the material to ensure optimal performance.
Does the motor have overload protection?
Yes, the tool features electronic overload protection, which prevents the motor from overheating or burning out when too much pressure is applied.
How do I replace the carbon brushes?
Remove the brush caps at the top and pull out the worn brushes. Insert new carbon brushes and replace the caps. It is recommended to replace both brushes at the same time to maintain even performance.
What is the warranty on this product?
Bosch Professional tools typically come with a one-year warranty, extendable to two years if registered. Check your local Bosch service center for specific terms.
User questions about GDC 120 Professional BOSCH
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USER MANUAL GDC 120 Professional BOSCH
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Product information
Brand : BOSCH
Model : GDC 120 Professional
Category : Saw