MR.YANG C210 Series Tip 210-018-K (knife shape) Soldering Iron Cartridge Tip for T210 and T26 Handles

Most soldering problems on a mobile board come down to one skill: moving solder where you want it and nowhere else, and the MR.YANG C210 Series Tip 210-018-K (knife shape) puts a flat blade at the end of your iron to do exactly that. The knife profile spreads heat along a straight edge instead of a single point, so you drag across a row of pins, watch the solder flow, and lift away a bridge in one pass. That makes it a natural pick for FPC connector pads, charging port pins, SIM and SD tray contacts, and the leads of small QFP and SOP chips that show up on dead phone boards after a bad power event. This 210-018-K tip belongs to the C210 cartridge family, which packs the heating element and the thermal sensor into one replaceable unit, so the sensor sits right behind the working edge and tracks temperature at the point where solder actually melts. You swap the whole cartridge instead of dismantling the handle, which keeps your bench moving when a tip wears out in the middle of a busy repair day. The cartridge fits T210 handles and T26 handles, so you confirm your station runs the C210 format before you buy. Because the C210 range targets precision work at moderate power, you get quick heat-up and a small footprint that suits microscope-assisted jobs; pair the tip with a unit from our Microscopes category and a fixture from our PCB Holders category, and you keep both hands free while you work under magnification. Start the job by tinning the blade with fresh solder and a little flux, then lay the edge flat against the pad row and pull slowly. If a jumper wire needs tacking or a damaged trace needs bridging, tilt the blade and use its corner. When you remove a small IC, run the edge along the pins while you add leaded or lead-free solder, and lift the part once the pins flow together; keep your Hot Air Stations within reach for larger packages that need area heat, and use the knife tip afterward to level the pads before you place a replacement. Clean, level pads matter before reballing, so the knife edge also serves as the prep step ahead of a session with our Reballing Kits: it wicks away old solder, flattens leftover blobs, and leaves pads ready for fresh paste. Technicians also reach for it during hardware fault hunting, where a hairline bridge between two pins causes a charging issue, a boot loop issue, or a hang on logo symptom, and a quick drag pass clears the short before you dig deeper with a Multimeter. When a phone arrives dead after flash or refuses to charge, you inspect the board first, and this tip clears stray solder around ISP test points so you reach clean pads before you attach ISP Pinout Tools, eMMC Programmers, or UFS Adapters. It also helps when you solder thin wires onto pads for Test Boxes and jumper-based access. You still choose the right station for the job, and our Soldering Stations category lists handle and station options for the T210 and T26 formats. Your upgrade path runs from a basic conical tip for tiny pads, to this knife edge for pin rows, and onward to a full rework setup for BGA and CPU work. Keep the tip healthy the same way you keep any cartridge: tin it after use, wipe it on brass wool instead of a wet sponge, and store it with a coat of solder so oxidation stays off the blade. Replace it once the plating wears through and the edge stops wetting. At KB GSM Store you find this cartridge alongside the stations, handles, and accessories that finish the bench, so you order the tip and the support gear together and equip your repair shop or service center anywhere in Pakistan. If you repair phones daily, keep one MR.YANG C210 Series Tip 210-018-K (knife shape) on the iron and a spare in the drawer, and drag soldering stops being a slow, risky step in your workflow.