Ridgid 35590 Model 25 is a screw and pipe extractor set 1/4" - 1". This set contains one each of screw extractors no. 1 to 8 inclusive (No. 1 to 5 extractors with turnouts) drill no. 1 to 8 inclusive and one no. 36 and complete set of drill guides and bushings. Maximum depth extractor range 1-Inch to 3-Inches. Pipe extractors no. 80 to 85 also included. These precision tools are packed in a fitted compartment box.