The SX-70 Sodr-X-tractor is Pace's general purpose solder extraction handpiece. The SX-70 Sodr-X-tractor is PACE's general purpose solder extraction handpiece. PACE continues to support this venerable workhorse desoldering handpiece, which can only be used on SensaTemp power sources. SX-70 uses Endura Desoldering Tips only - newer No-Clog SX-90/SX-100 Tips are not compatible. The SX-70 Sodr-X-Tractor uses a glass collection chamber. Tips supplied separately.