WELLER SOLDER TIPS 578-ETA Screwdriver Tip 578-ETB Screwdriver Tip 578-ETC Screwdriver Tip 578-ETD Screwdriver Tip 578-ETH Screwdriver Tip 578-ETK Long Screwdriver Tip 578-ETR Narrow Screwdriver Tip Weller puts extra solder on these solder iron tips to protect them during shipping and handling. This gives them the appearance of conical tips. When the tip is heated, the extra solder goes away, leaving the screwdriver tip. 5-0802-52