LASTS FOR GENERATIONS - Everything about this adjustable screw wrench has been designed with strength in mind. Read the reviews anywhere online for our tools and you'll repeatedly see happy tradesmen, some who have inherited these tools from generations before and are still going strong after 30 plus years. You'll never need to buy another set of pipe grips! Jaw Adjustment: 3-64mm (1/8" - 2 1/2"). ALWAYS BRITISH MADE: All of Footprint's adjusting wrenches are manufactured in Sheffield, where there is an international reputation for steel-making. Each Footprint pipe wrench goes through multiple manufacturing processes to transform a bar of high quality carbon steel into this incredibly strong and long-lasting toolbox staple loved by plumbers, gas fitters, farmers, industry and utility companies worldwide. HEAVY-DUTY, SOLID PLUMBERS WRENCH: The pressed steel handle and drop-forged hook made from the highest quality Carbon steel provide the hand tool with superior strength. The teeth are machine ground and precision hardened to prevent wear over time to maintain the powerful grip that tightens as more pressure is exerted. Works like an adjustable spanner or tap spanner with teeth and easy one-handed use. ORIGINAL DESIGN: The original Footprint pattern 698 pipe wrench design has remained the same since its conception by us in 1875! It couldn't be more simple to use. Loosen the screw, slide the jaws up or down to the desired jaw width and then re-screw back into the frame. Perfect for servicing cylinders and stubborn TPRVs etc. Comes apart completely for easy cleaning. Useful flathead pinch point chisel edge for prising and lifting. 250 YEARS MANUFACTURING EXPERIENCE: We know a thing or two about manufacturing quality hand tools and when we develop a product, it sets the benchmark in the industry. We've been manufacturing since the 18th century and focus on delivering affordable high quality apparatus. Plumbers, heating and gas engineers rely on our quality tools for every day... worldwide., Weight: 1.34 Pounds, Manufacturer: Footprint