This is 900M-T-4C HAKKO Bit it can be used with any Adjustable Iron Station. Upgrade your soldering gun with a new Bit, you’ll get better & faster solder joints and the whole process will be much more enjoyable. This Bit fits all analog and digital irons, and they’re fast to swap, takes only 30 seconds to change out. Package Includes: 1 x 900M-T-4C HAKKO Bit
