When your Quick 960 series iron starts giving you inconsistent heat transfer or the old tip won't hold tin anymore, the 960-SK knife-edge tip solves that problem directly. This is a genuine 960 series cartridge tip, and it slots into the Quick 236, Quick 706, Quick 936A, Quick 3102, Quick 3104, and Quick TS1100 soldering irons without any modification, so technicians already running these stations can keep their existing setup and just replace the wear part. The knife-edge, or hoof-style, shape gives you an angled cutting-style contact surface rather than a rounded or conical point, and that shape matters on a busy repair bench because it lets you slide the tip along a row of pins, drag solder across a connector, or reach into a tight gap beside a shielded IC without touching parts you don't want to heat. For board-level work where a dead phone needs a new charging port, a fresh network IC, or a display connector reflow, the flat edge on this tip spreads heat evenly across a wider contact line than a pencil tip, which speeds up drag soldering on multi-pin connectors and reduces the number of passes you need to make a joint sit flat. The tip measures 41mm in overall length with a 17mm upper section, and it carries an outer diameter of 6.6mm against a 4mm inner diameter, dimensions that match the Quick 960 cartridge socket so seating and heat transfer stay tight and consistent instead of wobbling loose after a few weeks of daily use. Because it's built to Quick's 960 series specification, the tip is lead-free capable, so you're not locked into leaded solder just to get good wetting, and it carries RoHS compliance alongside an ESD-safe rating to IEC 61340-5-1, which matters if your bench handles static-sensitive boards like motherboards, charging ICs, or CPU-side components where a stray discharge can turn a simple repair into a dead board. On the workshop floor, this kind of tip earns its place doing IC reballing prep, connector desoldering, jumper wire work, and general PCB rework where a technician needs to control exactly where the heat goes. If you're the type who does box chalana on a stack of boards every day — running through dead-after-flash units, hang-on-logo boards, and charging issue phones back to back — a dependable tip like this cuts the time you spend fighting cold joints or dragging bridged solder across pins that were never meant to touch. Fitting a genuine 960 series tip instead of an off-brand substitute also protects your iron's heating element, since mismatched tips can seat poorly in the cartridge and create hot spots or uneven heating that shortens the life of the whole unit. For a repair shop running multiple Quick stations across different benches, keeping a few 960-SK tips in stock means less downtime when a tip wears out mid-repair, and swapping it takes seconds rather than pulling a technician off the bench to source a replacement. Whether you're working through eMMC-related board repairs, doing general soldering and rework on customer devices, or training junior technicians on proper drag-soldering technique, this tip gives you the control and heat consistency the job actually needs, without the guesswork of a generic third-party tip that may not match Quick's cartridge tolerances. It's a straightforward, no-frills wear part, but it's the kind of small, correct choice that keeps a repair bench running smoothly day after day.