4 piece kit with 2 extensions, auger bit and grip pull | Flexible shaft allows easy access to difficult and tight areas | Convenient 1/4-Inch quick connect receiver accepts most standard quick change accessories | Multiple extensions can be easily joined to create the perfect length for any job | Use with any 1/4-Inch quick change accessory 3/4-Inch diameter and underAmazon.ca Product DescriptionGreenlee has been going strong for more than 145 years and continues to be the preferred brand of tools and equipment for the electrical contractor. From hole making and bending to test and measurement, you can depend on Greenlee tools to outlast and outperform the competition every time. Flexible shaft allows easy access to difficult and tight areas. Convenient 1/4-Inch quick connect receiver accepts most standard quick change accessories. Multiple extensions can be easily joined to create the perfect length for any job. Capacity: Any 1/4-Inch quick change accessory 3/4-Inch diameter and under.From the ManufacturerGreenlee has been going strong for more than 145 years and continues to be the preferred brand of tools and equipment for the electrical contractor. From hole making and bending to test and measurement, you can depend on Greenlee tools to outlast and outperform the competition every time. Flexible shaft allows easy access to difficult and tight areas. Convenient 1/4-Inch quick connect receiver accepts most standard quick change accessories. Multiple extensions can be easily joined to create the perfect length for any job. Capacity: Any 1/4-Inch quick change accessory 3/4-Inch diameter and under.