The Metcal Smartheat rework cartridge is another quality product from Metcal. Offers a conical tip. The important aspects of buying these products, for proper sizing, are the width, length and thickness of the tip. This product comes with a tip width of 0.03 in, length of 0.65 in and thickness of. This rework cartridge is designed to work with MX-500 - Soldering System, MX-5000 - Soldering System, MX-5200 - Desoldering System, MX-H1-AV - Soldering Handpiece, MX-RM3E - Soldering Handpiece. Additional, and potentially important, information was collected about this product: Tip Sub-Series: 800 This listing is for each Brand : Metcal Trade Name : Smartheat Tip Series : SMTC-8171 Tip Shape : Conical Tip Angle : 30 ? Tip Width : 0.03 in Tip Length : 0.65 in For Use With : MX-500 - Soldering System MX-5000 - Soldering System MX-5200 - Desoldering System MX-H1-AV - Soldering Handpiece MX-RM3E - Soldering Handpiece Additional Information : Tip Sub-Series: 800