Engineer has been manufacturing high-quality Japanese precision tools since 1948. If you're looking for the very best precision hand tools for your projects - look no further. Check out our full range of Engineer tools here! The Engineer DA-51 is a Ceramic Alignment Screwdriver specially designed for ease of adjusting & setting trim pots in Electronic PCB circuits. What's the difference between the Engineer DA-51 and DA-52? The point size! The DA-52 driver ends have larger points. Driver Ends * Driver End 1:- The tip is 0.4mm thick x 0.9mm in width (the hex shaft of this end (for adjusting variable coils) is 2.0mm across flats) * Driver End 2:- The tip is 0.4mm thick x 1.8mm in width (the hex shaft of this end (for adjusting variable coils) is 2.5mm across flats) Features * Ceramic Alignment Screwdriver specially designed for ease of adjusting & setting trim pots in Electronic PCB circuits * Tips and hex shafts are made from fine, durable zirconia ceramic * Non Inductive and non-conductive - ideal for high-frequency trimming (will not interfere with the circuit being adjusted - unlike a metal-tipped driver) * 4-in-1 double-ended tool * Pen type design with protective caps & pocket clip * Made in Japan (ROHS compliant) Package Contents * 1x Engineer DA-51 Ceramic Alignment Screwdriver https://elecena.pl/product/26958635/engineer-da-51-ceramic-alignment-screwdriver 2024-09-26 https://elecena.pl/product/26958635/engineer-da-51-ceramic-alignment-screwdriver 2024-11-30 https://elecena.pl/product/26958635/engineer-da-51-ceramic-alignment-screwdriver 2025-11-28 https://elecena.pl/product/26958635/engineer-da-51-ceramic-alignment-screwdriver 2025-11-29