Key benefits Compact and practical: 16.93 x 1.57 x 1.57 inches and 3.31 lb, designed for a variety of tasks in tight spaces. Flexible for multiple jobs: Offset design helps reach bolts and fasteners in confined areas. Wide compatibility: 1/2 inch fixed drive head with four adapters of different sizes to fit most standard socket wrenches. Durable metal construction: Tungsten steel rotating shaft for long service life and resistance to wear under pressure. Quick operation: One key forward and reverse switch for fast tightening and loosening without repositioning the tool. Specifications Drive: 1/2 inch fixed drive head Adapters: four adapters of different sizes Dimensions: 16.93 x 1.57 x 1.57 inches Weight: 3.31 lb Material: tungsten steel rotating shaft Function: forward and reverse with one key Use scenarios Automotive in tight engine bays or under dash areas where space is limited. Bicycle maintenance in narrow frame areas or between components. Home appliance or furniture behind panels where accessibility is restricted.