QK989 Hot Tweezers with Madell SD-04B Soldering Station Base Sale Price:$130.00 QK989 Hot Tweezers with Madell SD-04B Soldering Station(including SD-04B solder iron) Sale Price:$157.50 QK989 hot tweezers specifications: l          Temperature range: 200°C-480°C l          Power consumption: 50W l          Tip to ground resistance: <2 ohm l          Tip to ground potential: <2mv Hot tweezers stand included. There are two choices for the base. The SD-04B base is more powerful than the 936A base. The 936A base works fine for small components, and may not be enough for larger ones. SD-04B Base Specifications:   l          Power consumption:  60W l          Heating element: metal l          Temperature range:  200°C-480°C l          Output Voltage: 24V DC l          Tip to ground resistance: <2 ohm l          Tip to ground potential:  <2mv Previous customers with 936A base: upgrade to the SD-04B base for $35(shipping included in the US), and get a free solder iron to use with the 936A base. Availabel tips for the hot tweezers(size in mm) Name Price   A1379 $20.00 A1378 $22.00 A1388 $21.00 A1389 $18.00 A1390 $29.00 A1391 $30.00 A1380 $31.00 A1381 $32.00 A1382 $33.00 A1392 $34.00 A1383 $35.50 A1384 $37.50 A1385 $39.50