Electronics Repair Desoldering Engineer Swu 04 Solder Wick Rosin Sd For Excellent Solder Wick Desoldering A solder suction wire with excellent absorbency that uses a special flux for high-purity copper wire. Chem-Wik® Rosin SD Desoldering Wick | 0.100, 5ft Bobbin, #4 Blue Sale By shortening the heating time, heat is suppressed to the hand and the printed circuit board is not damaged. The MOLLE sheath is of exceptional quality. Very happy with my purchase. 2 weeks ago. Abdullah B. Great price for an authentic product... There is very little flux residue on the substrate and no need for any after-treatment such as cleaning For fixing soldering and sucking work. Forney 1/8 in. 1 lb. Commercial Grade Rosin Core Solder 38070 - The Home Depot Very little flux remains on the board, eliminating the need for post-treatment such as cleaning.