●Designed for the quick and professional extraction of FSI injectors for VW and Audi vehicles. ●Covering: 1.4, 1.6, 1.8, 2.0, 2.7 V6, 3.0 V6, 3.2 V6, 3.6 V6, & 4.2 V8 FSI ENGINES ●Manufactured from Chrome Molybdenum and S45C Steel for Strength and Durability ●Heavy Duty - Adapters have Knurled rings for use in Oily and Greasy conditions.