LTA, LTB, LTC, LTD, LTH, LTK, LTL, LTM, LT4, LT4X, LT1, LT1L, LT1S, LTS, LT1LX, LTO, LTKN, LTAA, LTBB, LTCC, LTDD (Total 21 Pieces) WELLER LT Replacement Soldering Tip, Solder Iron Tips, Handle Tip, Solder Bit, Pencil Tip Conical, Screwdriver, Round, Bevel, Bent, Chisel, Knife shapes helps when soldering on different projects Compatable Stations/lrons: WELLERWD1000,WD2000,WSD81,WS81,WSF81D8,WS81D5/WELLER WP80,WSP80,WSFP8 No Matter for precision electronics but also drag soldering,DlP chips,Narrow Tip forSome Tiny Work,LED and board wiring,Raspberry Pi Zero Projects 21 Pieces Weller ET Replacement Soldering Tips for WELLER WD1000,WD2000,WSD81,WS81,WSF81D8,WS81D5/WELLER WP80,WSP80,WSFP8 Solder Iron Tip, LT1LX/KN/O/1/H/A/B/C/D/L (Brand"ACE"), Rapid temperature recovery and hold temperature stable. There are 21 different shapes in this set. No Matter for precision electronics but also drag soldering,DIP chips, Narrow Tip for Some Tiny Work, LED and board wiring, Raspberry Pi Zero Projects. We will agree to return and full payment refund when if you don't satisfy the tips. we will try our best to solve all your questions.