Check the listing for details. W-Type 6 A B Offset Fire Sprinkler Head Wrench Fits Tyco. Condition: Used. Listed at 37.00 USD. The W-Type 6 A B Offset Fire Sprinkler Head Wrench is a specialized tool designed to fit Tyco fire sprinkler heads. This wrench features a unique W-Type 6 model, making it compatible with specific sprinkler heads. With a single unit quantity, this tool is essential for maintaining and servicing fire protection equipment in various industrial and commercial settings. The offset design allows for easy access hard-to-reach areas, ensuring a proper fit and efficient maintenance of fire sprinkler systems. never used sat for years