CK Tools T49144-035 Dextro VDE Insulated Slotted Screwdriver 3.5 x 100mm | 1000V Electrician's Screwdriver
£6.32
Ex. VAT(over £100+VAT, applies to zone A only , £6 +VAT otherwise)
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The CK Tools T49144-035 Dextro VDE Slotted Screwdriver is a professional 3.5mm x 100mm insulated parallel slotted screwdriver designed for electricians working on domestic, commercial and industrial electrical installations. Individually tested to 10,000V and certified for safe live working up to 1,000V AC, it provides the safety, precision and reliability required for everyday electrical work. The precision-machined slotted tip ensures an accurate fit in terminal screws, reducing cam-out and helping prevent damage to both screws and electrical components.
Part of the trusted CK Tools Dextro VDE range, the T49144-035 features a premium chrome vanadium steel blade for exceptional strength and durability. Its ergonomically shaped dual-component handle offers excellent grip and comfort, while the long, slim neck provides improved fingertip control when working in recessed terminals. The handle is permanently injection-moulded to the blade for maximum strength and reliability, making this screwdriver ideal for demanding professional use.
Whether you're installing consumer units, wiring distribution boards, terminating control panels or carrying out electrical maintenance, the CK T49144-035 delivers dependable performance and meets the high standards expected by professional electricians.
Features & Benefits
- Professional VDE insulated parallel slotted screwdriver
- VDE approved and individually tested to 10,000V
- Safe for live working up to 1,000V AC
- Precision-machined 3.5mm slotted tip for an exact screw fit
- Premium chrome vanadium steel blade for exceptional strength and durability
- Long, fine neck for improved access and fingertip control
- Ergonomic dual-component handle for increased comfort and grip
- Anti-roll handle design prevents the screwdriver rolling off work surfaces
- Tip type marking for quick identification
- Handle injection-moulded directly onto the blade for maximum reliability
- Manufactured in Germany to professional standards
Technical Specifications
- Manufacturer: CK Tools
- Model: T49144-035
- Product Range: Dextro VDE
- Product Type: Insulated Parallel Slotted Screwdriver
- Tip Size: 3.5mm
- Blade Length: 100mm
- Overall Length: 195mm
- Blade Diameter: 3.5mm
- Blade Thickness: 0.6mm
- Blade Material: Chrome Vanadium Steel
- Blade Type: Round, parallel slotted
- Handle: Ergonomic dual-component insulated handle
- Insulation Rating: 1,000V AC
- Test Voltage: 10,000V
- Standards: EN 60900, IEC 60900, VDE 0682-201, ISO 2380-2, DIN 5264
- Country of Origin: Germany
- GTIN: 5013969704006
Frequently Asked Questions
Is the CK T49144-035 suitable for live electrical work?
Yes. The screwdriver is VDE approved, inpidually tested to 10,000V, and certified for safe working on live electrical equipment up to 1,000V AC when used in accordance with safe working practices.
What type of screws is this screwdriver designed for?
It is designed for 3.5mm parallel slotted screws, commonly found in electrical terminals, switchgear, distribution boards, control panels and industrial equipment.
Why is a precision-machined tip important?
A precision-machined tip provides a closer fit within the screw head, improving torque transfer, reducing slipping and helping prevent damage to both terminal screws and electrical accessories.
Who Needs This Product?
The CK Tools T49144-035 is ideal for:
- Professional electricians
- Electrical contractors
- Industrial electricians
- Commercial installers
- Maintenance engineers
- Control panel builders
- Facilities maintenance teams
- Renewable energy installers
- Apprentice electricians
- Electrical testing and inspection engineers
What Is This Used For?
The CK Tools T49144-035 is designed for tightening and loosening 3.5mm slotted terminal screws while providing insulation protection when working on electrical systems.
Typical applications include:
- Consumer unit installation
- Distribution boards
- MCB and RCBO terminals
- Switches and sockets
- Industrial switchgear
- Control panels
- Terminal blocks
- Machinery wiring
- Electrical maintenance
- Commercial and industrial installations
Three Reasons Electricians Recommend This
- Maximum electrical safety – VDE approved and inpidually tested to 10,000V for safe working up to 1,000V AC.
- Precision performance – The accurately machined tip provides a secure fit, helping to prevent screw damage and improve installation quality.
- Built for professional use – Chrome vanadium steel construction, injection-moulded handle and ergonomic grip deliver outstanding durability and comfort throughout the working day.
About CK Tools
CK Tools is one of the UK's leading manufacturers of professional hand tools, with a heritage spanning more than 100 years. The company designs and manufactures premium-quality tools for electricians, engineers and trade professionals, combining innovative engineering with rigorous quality testing. Its comprehensive range includes VDE insulated screwdrivers, pliers, cutters, crimping tools, measuring equipment and specialist installation tools, all developed to deliver exceptional safety, reliability and long-term performance.
About the Dextro VDE Screwdriver Range
The CK Tools Dextro VDE Screwdriver range has been developed in collaboration with professional electricians to provide the highest standards of safety, comfort and precision. Every screwdriver is inpidually tested to 10,000V and certified for safe live working up to 1,000V AC in accordance with recognised international standards. Featuring premium chrome vanadium steel blades, ergonomically designed dual-component handles and precision-machined tips, the Dextro VDE range is ideal for electrical installation, maintenance, testing and industrial control applications where performance and safety are essential.
| Tools Specs | |
| Tool Type | Screwdriver |
| Brand | CK Tools |
| Application | Slotted Screwdriver |
| Tool size | 100mm |
| Range | CK RedLine Dextro VDE |
| Packaging type | Pack of 1 |
Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.
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Shipping
Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.
If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.
Returns
We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.


















