The Bosch PRO Impact Nutsetter in 13mm is designed for larger hex fasteners, making it the ideal choice for heavy-duty structural and installation tasks where bigger nuts and bolts are the norm. The 13mm size is a popular standard across a wide range of fixings in construction and engineering applications. Forged from heat-treated modified steel, this nutsetter is built to withstand the rigours of high-torque impact driver use. The torsion zone is specifically engineered to absorb torque stress, ensuring the accessory remains intact even during the most demanding fastening work. With clear laser markings on the body, identifying this nutsetter amongst others in your toolbox takes only a moment, keeping you productive on site. Features and Benefits: • Heat-treated modified steel delivers exceptional strength and durability • Torsion zone absorbs torque stress to prevent breakage • Clear laser markings for instant identification • 1/4″ impact-rated hex shank for use with impact drivers and drill drivers • Well suited to heavy-duty structural and installation fastening tasks Specifications: Drive Size: 1/4″ Hex Nut Size: 13mm