These are substitute tips for weller et soldering tips,though not oem but of good quality. Compatible soldering stations are WESD51 WES51 WES50,WCC100,we1010na,compatible soldering irons are PES51,PES50,WCC101,EC1201,EC1204,EC2000,LR21 etc... The chisel shape tip end is used for most of soldering applications,point soldering,drag soldering,desoldering chip parts,PTH soldering etc.
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