General description 5pcs Screw Drill Bits Stud Removal Tool is designed to effectively remove damaged screws, making it suitable for 8.8-12.9 grade stainless steel bolts. This set includes five pieces with different specifications to meet various needs. The tools are compact, lightweight, and portable, ensuring convenience and safety during use. Technical specifications Material: High Speed Steel Condition: 100% Brand New Type: Fine Tooth Quantity: 5 pieces Screw length and overall length: #1: 16mm/0.6in (50mm/2in) #2: 17mm/0.7in (61mm/2.4in) #3: 26mm/1in (65mm/2.6in) #4: 31mm/1.2in (74mm/2.9in) #5: 33mm/1.3in (83mm/3.3in) Usage This tool set provides an effective solution for various screw issues, including broken head screws, screw threads, stuck screws, and rusty screws. Other information