Bosch 0603011101
Bosch UniversalSaw 18V-100 Cordless Jigsaw User Manual
Model: 0603011101
1. Introduction
The Bosch UniversalSaw 18V-100 Cordless Jigsaw is a versatile and powerful tool designed for a wide range of DIY tasks, from precise cuts in parquet flooring to robust cuts in wooden beams and metal pipes. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your jigsaw.
Key features include:
- Powerful performance with a cutting depth of up to 100mm in wood and 8mm in steel.
- 4-stage pendulum action for ultra-fast cutting through tough materials.
- Adjustable speed control for precise cutting in various materials.
- SDS system for quick and tool-free blade changes.
- Part of the Bosch 18V Power for ALL Alliance, allowing battery compatibility with other 18V Bosch tools.
2. Product Overview

Figure 2.1: Bosch UniversalSaw 18V-100 Cordless Jigsaw with 15-piece blade set, dust cover, splinter guard, and protective shoe.

Figure 2.2: The 18V Power for ALL Alliance highlights battery compatibility across a wide range of Bosch 18V tools.
3. Setup
3.1 Battery Installation (Battery Not Included)
This jigsaw operates on an 18V Bosch Lithium-Ion battery (not included). Ensure the battery is fully charged before use.
- Align the battery with the battery slot on the tool handle.
- Slide the battery into the slot until it clicks securely into place.
- To remove, press the battery release button and slide the battery out.
3.2 Blade Installation (SDS System)
The SDS system allows for quick and tool-free blade changes.
- Ensure the tool is switched off and the battery is removed for safety.
- Pull the blade clamp lever forward.
- Insert the jigsaw blade into the blade holder with the teeth facing forward until it locks into place.
- Release the blade clamp lever. Gently pull the blade to ensure it is securely fastened.
- To remove the blade, pull the blade clamp lever forward and pull the blade out.
3.3 Attaching Accessories
Attach the dust cover, splinter guard, or protective shoe as needed for your specific cutting task. Refer to the diagrams for proper attachment.
4. Operating Instructions
4.1 Powering On/Off
To start the tool, press the ON/OFF switch. The tool features a variable speed trigger, allowing you to control the cutting speed by adjusting the pressure on the switch. Release the switch to turn off the tool.
4.2 Adjusting Pendulum Action
The 4-stage pendulum action allows for faster cutting in different materials. Use the pendulum selector lever to choose the desired setting:
- Setting 0: No pendulum action, for fine cuts and cutting metal.
- Settings 1-3: Increasing pendulum action for faster cutting in wood and softer materials.
4.3 Cutting Techniques
Always ensure the workpiece is securely clamped. Place the saw base plate flat on the workpiece before starting the cut. Guide the saw along the cutting line with steady pressure.

Figure 4.1: Cutting parquet flooring with the UniversalSaw 18V-100.

Figure 4.2: The jigsaw is capable of cutting through thick wooden beams.

Figure 4.3: Cutting a metal pipe with the appropriate blade and settings.

Figure 4.4: Using the jigsaw with a dust extraction system for a cleaner work area.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your tool.
- Cleaning: After each use, clean the tool, especially the ventilation slots, with a soft brush or compressed air. Do not use water or chemical cleaning agents.
- Blade Care: Store blades properly to prevent damage. Replace dull or damaged blades immediately to ensure clean and efficient cuts.
- Battery Care: Store batteries in a cool, dry place. Do not expose them to extreme temperatures.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start. | Battery not inserted correctly or discharged. | Ensure battery is fully charged and properly inserted. |
| Blade not cutting efficiently or breaking. | Dull or incorrect blade for material; excessive force. | Replace blade; use correct blade type; reduce cutting pressure. |
| Excessive vibration. | Loose blade or damaged blade. | Check blade for secure fit and damage; replace if necessary. |
If problems persist, contact Bosch customer support or an authorized service center.
7. Technical Specifications
| Specification | Value |
|---|---|
| Model Number | 0603011101 |
| Battery Voltage | 18 V |
| No-load Speed | 0-2600 min-1 |
| Max. Cutting Depth (Wood) | 100 mm |
| Max. Cutting Depth (Steel) | 8 mm |
| Max. Cutting Depth (Aluminum) | 18 mm |
| Weight (without battery) | 1.6 kg |
| Blade Length | 100 mm |
| Handle Material | Plastic |
| Power Source | Battery Powered |
| Special Feature | Keyless Blade Change |
| Recommended Surface | Wood, Metal |
8. Safety Information
Always observe basic safety precautions when using power tools to reduce the risk of fire, electric shock, and personal injury.
- Wear appropriate personal protective equipment (PPE), including safety glasses, hearing protection, and gloves.
- Keep the work area clean and well-lit. Cluttered or dark areas invite accidents.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Secure the workpiece. Use clamps or a vise to hold the workpiece. This is safer than using your hand and it frees both hands to operate the tool.
- Avoid unintentional starting. Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the tool.
- Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation.
9. Warranty and Support
For warranty information, service, or technical support, please refer to the official Bosch website or contact your local Bosch service center. Keep your purchase receipt as proof of purchase for warranty claims.
You can visit the official Bosch Home & Garden Store for more products and information: Bosch Home & Garden Store