ITEM NAME:850 852 953 Rework Station Hot Air Solder Blower Gun Desoldering Welding RPB.850 852b 953 Hot Air Rework Station Gun, Suitable for hot air rework station products. 1 x Hot Air Desoldering Tool. Sensor type: K type thermocouple (Characteristic resistance ≈3Ohm). Thermal fuse resistance: Nickel alloy thermal fuse resistance ≈93Ohm.