Magnetic nut drivers. Impact steel - 850lbs of pure torque. Premium impact S2 steel resists fracturing, withstands impact torque and stress. Longer, heavy duty driver head for improved durability and reduces fracturing. Proprietary, task specific heat treatment for superior strength. Precision machined shank geometry for improved impact driver and quick change chuck fitment. Heavy duty wall section. Rare earth neodymium magnet. Performance Advantages: Designed and engineered to insure accurate specifications and superior quality. Engineered and machined to prevent slipping and stripping. Extra-strong neo-magnetic fastener and nut retention. High resistance to abrasion for extended life and performance. Industry-leading torque and impact rating. Specifications: 1-7/8" length. 1/4" Hex Shank. Quick change ball groove. Extra-strong rare earth neodymium magnet. Premium S2 steel. Proprietary heat treatment. Summit Xtreme Technology. Precision machined utilising proprietary computer numerically controlled (CNC) technology and tested to exceed the highest industry standards ensuring accuracy durability and premium performance. Includes (1) Magnetic Nut Driver Guide 7/16".                                  

Made in the USA.