- Purpose: Tightens and loosens threaded pipes up to 3 inches in diameter. Suitable for plumbing, heating, and maintenance work, especially where space is limited. - Construction: Made from chrome vanadium steel and drop forged for durability. Jaw area is inductively hardened and ground for long wear and precise bite. - Design advantages: Head angled 90 degrees to improve leverage in tight or awkward spaces. Captive adjusting nut keeps settings secure and aids quick, reliable adjustment. - Standards and model: Swedish model. DIN 5234 Form A compliance for consistent quality and compatibility. - Size and compatibility: Fits pipes up to 3 inches in diameter and works with standard threaded pipe fittings. - Use scenarios: - Replacing or repairing a 2 to 3 inch drainage pipe in a constrained under-sink or crawl-space area. - Loosening a seized 3 inch sewer fitting during maintenance or renovation. - As part of HVAC or water line work involving large-diameter pipes that require solid leverage and a secure grip.