“The Original” Deluxe SOLDAPULLT with SRT12 Tip and ODS31 O-Ring. This was designed for heavy duty high volume applications. It is durable and is made to be very efficient, you will find many applications for it in your desoldering work. Easy one-hand loading and operation. Integral cleaning shaft self-cleans no-stick PTFE tip. Locking retractable shaft guide for portability and compact storage.