The Spear & Jackson Tyack Archaeology Trowel features a 4 inch solid forged blade and a high tang for knuckle clearance. The thicker, more rigid blade provides extra strength. Tyack is one of the oldest builders tool brands and was started in 1837 by Joseph Tyack & Sons, the Tyack name is synonymous with the 3 legs of man logo, adopted and registered following their involvement with the Isle of Man Steam Packet Company. Tyack offers a comprehensive range of superb pointing and brickwork trowels and is the first choice for performance and comfort. Spear & Jackson's foundations were laid in 1760, since our beginnings centuries of experience and innovation have resulted in the materials and development expertise that resides within the company today; and "continuous innovation" is at the heart of the company's ethos. Spear & Jackson is a world-wide brand, distributing products throughout the world. Our tools are manufactured to a high quality standard and offer superb service and longevity; against defects in Manufacturing, subject to normal wear & tear and the provision of reasonable care and maintenance. This does not affect your statutory rights.