1. Introduction and Overview
This manual provides essential information for the safe and effective use of your Bosch Professional VDE Screwdriver Set SL/PH. This 7-piece set is designed for electrical maintenance and repair, featuring VDE-certified insulation for protection against electrical hazards up to 1,000 volts. The set includes various slotted (SL) and Phillips (PH) screwdrivers, along with a single-pole phase tester.
The tools are constructed from durable Chrome Vanadium Steel with ergonomic soft-grip handles and an anti-roll design for comfortable and secure handling. Please read this manual thoroughly before using the product to ensure proper operation and safety.
2. Safety Information
WARNING: Always prioritize safety when working with electrical systems. Failure to follow these safety guidelines can result in serious injury or death.
- VDE Certification: All VDE screwdrivers in this set are tested up to 10,000 volts and VDE-certified up to 1,000 volts according to DIN EN/IEC 60900. The single-pole phase tester is certified according to DIN VDE 0680-6. This certification ensures safety when working on live parts within the specified voltage limits.
- Inspect Before Use: Before each use, visually inspect all screwdrivers and the phase tester for any signs of damage to the insulation, handle, or tip. Do not use damaged tools.
- Proper Application: Use VDE insulated tools only for their intended purpose, specifically for working on or near live electrical components within the rated voltage.
- Personal Protective Equipment: Always wear appropriate personal protective equipment (PPE), such as insulated gloves and safety glasses, when performing electrical work.
- Environmental Conditions: Do not use these tools in wet conditions or in environments where the insulation integrity might be compromised.
- Phase Tester Usage: The single-pole phase tester is designed for quick voltage detection. It is not a precision measuring instrument. Always confirm de-energized circuits with a dedicated voltage tester or multimeter before beginning work.
3. Package Contents
Your Bosch Professional VDE Screwdriver Set includes the following items:
- 1 x VDE Slotted Screwdriver SL 2.5
- 1 x VDE Slotted Screwdriver SL 3.5
- 1 x VDE Slotted Screwdriver SL 5.5
- 1 x VDE Slotted Screwdriver SL 6.5
- 1 x VDE Phillips Screwdriver PH1
- 1 x VDE Phillips Screwdriver PH2
- 1 x Single-Pole Phase Tester SL3
- 1 x 1/2 L-BOXX inlay for organized storage

Image: The Bosch Professional VDE Screwdriver Set, showing the various slotted and Phillips screwdrivers, the single-pole phase tester, and the L-BOXX inlay for storage.
4. Setup and Getting Started
The Bosch Professional VDE Screwdriver Set requires no complex setup. Upon receiving the product, unpack all components from the L-BOXX inlay. Before first use, and periodically thereafter, inspect each tool for any manufacturing defects or shipping damage. Ensure the insulation on each screwdriver shaft is intact and free from cracks, cuts, or abrasions.
Familiarize yourself with the different tip types (Slotted and Phillips) and their corresponding sizes to select the correct tool for the fastener you intend to work with.
5. Operating Instructions
5.1 General Screwdriver Use
- Select the Correct Tip: Always choose a screwdriver with a tip that precisely matches the head of the screw. Using an incorrect size or type can damage the screw head or the screwdriver tip.
- Apply Pressure: Place the screwdriver tip firmly into the screw head. Apply downward pressure while turning the handle clockwise to tighten or counter-clockwise to loosen.
- Maintain Grip: The ergonomic soft-grip handle provides comfort and reduces slippage. Ensure a firm grip throughout the operation.
5.2 Using the Single-Pole Phase Tester (SL3)
The single-pole phase tester is designed to indicate the presence of AC voltage in electrical circuits, outlets, or wires. It operates by detecting a small current flowing through the user's body to ground.
- Hold Correctly: Hold the phase tester by its insulated handle. Place your thumb or finger firmly on the metal cap at the end of the handle. This completes the circuit through your body.
- Test Point: Gently touch the metal tip of the tester to the conductor or terminal you wish to test for voltage.
- Observe Indicator: If AC voltage is present, a small neon lamp inside the tester's handle will illuminate. If the lamp does not light up, it indicates the absence of voltage at that point, or a fault with the tester itself.
- Important Note: The phase tester provides a basic indication of voltage. It is not suitable for precise voltage measurement or for confirming a circuit is completely de-energized for safety work. Always use a certified voltage tester or multimeter for critical safety checks.
6. Maintenance and Care
Proper maintenance ensures the longevity and continued safety of your VDE screwdriver set.
- Cleaning: After each use, wipe the screwdrivers clean with a dry, soft cloth to remove dirt, grease, or debris. Do not use abrasive cleaners or solvents that could damage the insulation.
- Inspection: Regularly inspect the insulation on the screwdriver shafts and handles for any signs of damage, such as cracks, cuts, or punctures. Even minor damage can compromise the insulation's protective properties. Discard and replace any damaged VDE tools immediately.
- Storage: Store the screwdrivers in their original L-BOXX inlay or a suitable tool organizer to protect them from physical damage and environmental exposure. Store in a dry place, away from direct sunlight and extreme temperatures.
- Avoid Misuse: Do not use screwdrivers as chisels, pry bars, or for any purpose other than driving screws. This can damage the tip and compromise the tool's integrity.
7. Troubleshooting
This section addresses common issues you might encounter with your screwdriver set.
| Problem | Possible Cause | Solution |
|---|---|---|
| Screwdriver tip slips or strips screw head. | Incorrect screwdriver size/type; worn tip; insufficient downward pressure. | Ensure the tip matches the screw head precisely. Apply firm downward pressure. Replace worn screwdrivers. |
| Phase tester lamp does not light up. | No voltage present; poor contact with conductor; finger not on metal cap; faulty tester. | Confirm voltage presence with a known live source. Ensure firm contact with conductor and metal cap. If still no light, the tester may be faulty and should be replaced. |
| Insulation appears damaged. | Physical impact; wear and tear; chemical exposure. | Immediately cease use of the damaged tool. Damaged VDE insulation compromises safety. Replace the screwdriver. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Bosch Professional |
| Model Name | VDE Screwdriver Set 7pc (SL/PH) |
| Model Number | 1600A02NF7 |
| Number of Items | 7 (6 screwdrivers, 1 phase tester) |
| Head Styles | Slotted (SL), Phillips (PH) |
| Material | Chrome Vanadium Steel |
| Insulation Rating | VDE certified up to 1,000 volts (DIN EN/IEC 60900) |
| Phase Tester Certification | DIN VDE 0680-6 |
| Recommended Uses | Electrical maintenance and repair |
| Special Feature | Insulated, Ergonomic Soft Grip, Anti-Roll Design |
| Item Weight | 0.46 Kilograms |
| Item Dimensions (L-BOXX inlay) | 12.8 x 8.07 x 2.6 inches |
9. Warranty and Support
For information regarding warranty coverage, product support, or service, please refer to the official Bosch Professional website or contact their customer service department directly. Keep your purchase receipt as proof of purchase for any warranty claims.
You can typically find contact information and support resources on the official Bosch Professional website: www.bosch-professional.com
