Wiha 27396 8 Piece ESD PicoFinish Precision Screwdriver Set Instruction Manual

1. Product Overview

The Wiha 27396 8 Piece ESD PicoFinish Precision Screwdriver Set is engineered for precision tasks, especially in electronics. These tools adhere to the ESD Standard IEC 61340-5-1, ensuring protection for sensitive electronic components from electrostatic discharge. Each screwdriver features an ergonomic design for comfort and control, built with durable materials for long-lasting performance.

Image 1: The complete Wiha 8 Piece ESD Screwdriver Set, showcasing the screwdrivers and their protective pouch.

Key Features:

• ESD Safe: Meets IEC 61340-5-1 standard for protecting electronic devices.
• Ergonomic Design: Cushion grip handles for comfort and control, with a hex profile finger grip for precise torque.
• Durable Construction: Dual durometer construction and handles directly molded to the blade ensure long-lasting durability.
• Efficient Use: Tapered handle for rapid rotation and an extra-long cap for optimal hand positions and smooth turning.
• Easy Identification: Driver tip profiles are clearly labeled on the cap.
• High-Quality Material: Wiha engineered premium quality tool steel with a chrome-plated satin finish for corrosion protection.
• Precision Tips: Exact fit precision machined tips reduce cam-out.

2. Included Components

The Wiha 27396 set includes 8 precision screwdrivers and a roll-up tool pouch for organized storage and transport.

Image 2: The screwdrivers securely placed within their roll-up tool pouch, ready for storage or transport.

Screwdriver Types and Sizes:

• Slotted:
  • 1.5mm x 40mm (OAL 4.7″) - Wiha 27273
  • 2.0mm x 40mm (OAL 4.7″) - Wiha 27274
  • 2.5mm x 50mm (OAL 5.7″) - Wiha 27276
  • 3.0mm x 50mm (OAL 5.7″) - Wiha 27278
• Phillips:
  • #000 x 40mm (OAL 4.7″) - Wiha 27330
  • #00 x 40mm (OAL 4.7″) - Wiha 27331
  • #0 x 50mm (OAL 5.7″) - Wiha 27332
  • #1 x 60mm (OAL 6.7″) - Wiha 27334
• Pouch: Wiha 91459 - Roll-up Tool Pouch

3. Setup

Setting up your Wiha ESD Precision Screwdriver Set is straightforward, ensuring you can quickly begin your precision work.

1. Unpack the Set: Carefully remove the screwdriver set from its packaging.
2. Unroll the Pouch: Unfasten the roll-up tool pouch to reveal the organized screwdrivers.
3. Familiarize Yourself: Take a moment to identify the different screwdriver tip types (Slotted, Phillips) and their respective sizes, which are clearly marked on the cap of each tool.

Image 3: A close-up view of the Wiha screwdrivers, highlighting the ergonomic handles and labeled caps for easy identification.

4. Operating Instructions

These precision screwdrivers are designed for optimal performance in delicate tasks. Follow these instructions for effective and safe use.

1. Select the Correct Tool: Always choose the screwdriver with the appropriate tip type and size that matches the screw head. Using the wrong size can damage both the screw and the screwdriver tip.
2. Grip and Control: Hold the screwdriver by its ergonomic cushion grip handle. For fine adjustments, utilize the hex profile finger grip for enhanced precision.
3. Apply Pressure and Turn: Place the screwdriver tip firmly into the screw head. Apply steady downward pressure while rotating the screwdriver. The tapered handle allows for rapid rotation, while the extra-long cap facilitates smooth turning with minimal effort.
4. ESD Precautions: When working with static-sensitive components, ensure you are in an ESD-safe environment and follow all necessary grounding procedures. These tools are designed to dissipate static charges.

5. Maintenance

Proper maintenance ensures the longevity and performance of your Wiha precision screwdrivers.

1. Cleaning: After each use, wipe down the screwdrivers with a clean, dry cloth to remove any dirt, oil, or debris. Avoid using abrasive cleaners or solvents that could damage the handle or blade finish.
2. Storage: Always store the screwdrivers in the provided roll-up tool pouch. This protects the precision tips from damage and keeps the set organized. Store the pouch in a dry environment to prevent rust or corrosion.
3. Inspection: Periodically inspect the screwdriver tips for signs of wear, bending, or damage. Worn or damaged tips can strip screw heads. Replace any damaged screwdrivers to maintain optimal performance.

Image 4: The Wiha roll-up tool pouch in its closed state, demonstrating compact and secure storage.

6. Troubleshooting

If you encounter any issues while using your Wiha precision screwdriver set, consider the following common solutions.

• Screwdriver Tip Slipping (Cam-out):
  • Ensure you are using the correct tip size and type for the screw head.
  • Apply firm, consistent downward pressure while turning to keep the tip engaged.
  • Inspect the screw head for damage; a stripped screw head may require a different removal method.
• Difficulty Loosening/Tightening Screws:
  • Verify the screwdriver tip is fully seated in the screw head.
  • For very tight screws, ensure you are applying sufficient torque without over-stressing the tool.
• ESD Protection Concerns:
  • These tools are designed to be ESD safe. If you have concerns about static discharge, re-evaluate your workspace's ESD grounding and procedures.
  • Ensure the handles are clean and free from insulating contaminants.

7. Specifications

8. Warranty and Support

For detailed warranty information, product registration, or technical support, please visit the official Wiha website or contact their customer service department. Keep your purchase receipt for any warranty claims.