The Groz SKT/1-2/SP/16/UG 16mm Hex Spark Plug Socket is a professional automotive hand tool designed for the installation and removal of compatible 16mm hex spark plugs. With a 1/2-inch square drive, the socket can be used with compatible ratchets, breaker bars and extension bars, making it suitable for workshop and vehicle maintenance applications.
The socket is specifically designed to provide a secure fit around the spark plug hex, helping transfer turning force effectively while reducing the likelihood of damaging the spark plug during removal or installation. Its dedicated spark plug profile makes it more suitable for spark-plug servicing than a standard deep socket.
The 16mm hex size is commonly used on various petrol engines, although compatibility should always be confirmed against the vehicle or engine manufacturer's spark plug specification before use.
Wide Application Details
The Groz SKT/1-2/SP/16/UG is suitable for automotive workshops, garages, engine repair centres, vehicle maintenance facilities and mechanical service applications. It can be used for servicing compatible cars, motorcycles, utility vehicles and petrol-powered equipment equipped with 16mm hex spark plugs.
Product Features & Specifications
- Brand: Groz
- Product Type: Spark Plug Socket
- Model Number: SKT/1-2/SP/16/UG
- Socket Size: 16mm Hex
- Drive Size: 1/2 Inch Square Drive
- Socket Type: Dedicated Spark Plug Socket
- Application: Designed for spark plug removal and installation
- Hex Profile: 16mm hexagonal profile for compatible spark plugs
- Drive Compatibility: Suitable for 1/2-inch drive ratchets, handles, breaker bars and extensions
- Design: Provides a secure engagement with the spark plug hex
- Torque Transfer: Designed for efficient transfer of turning force during servicing
- Workshop Use: Suitable for professional garages and automotive workshops
- Automotive Application: Suitable for compatible petrol engine spark plugs
- Motorcycle Application: Suitable for compatible motorcycle spark plugs
- Engine Maintenance: Useful for routine spark plug inspection, replacement and servicing
- Service Application: Suitable for engine repair and preventive maintenance
- Tool Compatibility: Can be combined with suitable 1/2-inch drive accessories
- Professional Use: Designed for regular mechanical maintenance applications
Key Benefits
- 16mm Hex Size: Designed specifically for compatible 16mm hex spark plugs.
- 1/2-Inch Drive: Compatible with widely used 1/2-inch drive hand tools.
- Secure Engagement: Helps provide firm contact with the spark plug during removal and installation.
- Dedicated Spark Plug Design: More convenient for spark plug servicing than using a general-purpose socket.
- Workshop Ready: Suitable for professional automotive repair and maintenance environments.
- Versatile Application: Useful for compatible cars, motorcycles and petrol-powered equipment.
- Easy Tool Integration: Can be used with ratchets, extensions and other compatible 1/2-inch drive accessories.


















