Purchased for use with a Metcal MX500 power supply. It works and heats up quickly as expected, but I found the tip to be too thin and when you tin it the solder bead moves about 2mm towards the thicker part of the cone instead of staying on the tip. I've read in several places that a chisel tip is more useful, so I ordered an STTC-125 (1mm chisel) to see if it works better. A word of advice, as of November 2013 Metcal springs here at Revain are MSRP and significantly higher than regular springs. than the selling price, so do your research before ordering (don't forget to include eBay in your research).
For locksmith, repair and precision work Stels Tool set, 1/2", 1/4", CrV, 82-pcs plastic case, Stels, 82-pcs, silver
39 Review
Cordless drill driver Makita DF330DWE
65 Review
Cordless DEWALT DCD701F2 Xtreme Brushless Drill
95 Review
π§ Dewalt DCD791D2 Compact Li-Ion Brushless Drill
86 Review