The Aven Tools 6-Piece Ceramic Alignment Screwdriver Set is designed for the precision adjustment of variable capacitors, resistors, and other electronic components. It can be used with audio tuners, amplifiers, TV, VCR, DVD players, video and camera equipment, radio, wireless communications equipment, and computers. The Zirconia ceramic tips are durable, anti-static, non-magnetic, and non-inductive; they are furthermore resistant to temperatures up to 1292°F (700°C) as well to solder adhesion and acid (except for hydrofluoric).