RF4 RF-DA13 Magnetic Blade Holder with 5Pcs for Repair

Every board-level job in your shop eventually comes down to a blade: the black underfill around a CPU, the dried adhesive under a back glass, the stubborn tape holding a battery, or the leftover glue on pads after a charging IC replacement. The RF4 RF-DA13 Magnetic Blade Holder with 5Pcs puts five blades and a magnetic holder in one kit, so the right edge sits within reach instead of rolling under your PCB holder or disappearing in the parts tray. RF4, the repair tool brand of Guangzhou Kuaisuli Electronic Technology, builds its range around real workshop use, and this set follows that thinking by keeping your cutting tools organized where you actually work. The magnetic holder matters more than it looks on a busy counter. Loose blades mix with screws, slide off silicone mats, and end up in the drawer with bent tips, and a bent tip scratches a board fast. The magnet keeps the blades parked in one spot between steps, so you pick up, work, and put back without a second thought, and the edges stay away from tweezers and screwdrivers that dull them. On a dead phone job where you remove a shield, heat the area, lift a chip, clean the pads, and reball, you switch blades several times, and an organized holder keeps that rhythm smooth. Five blades instead of one let you dedicate separate edges to separate jobs rather than forcing a single knife through everything. Keep one blade for slicing the glue line around a CPU or NAND after hot air softens it, another for scraping residue off pads once the chip comes free, and another for working into a screen or back glass seam after the heating pad loosens the adhesive. That separation protects your board, because the blade you use on rough screen seams never touches the delicate pads you prep for reballing. For underfill removal on modern Android and iPhone boards, technique decides the result more than the tool. Apply flux along the glue line, bring the area up with your hot air station, and let the blade follow the softened glue instead of pushing against the chip body. Keep the blade flat to the board, work from the corners, and stop the moment you feel a pad resist, because forcing it lifts the pad and turns a simple chip job into a jumper job. A proper blade set paired with patience saves you that extra jumper work and the customer complaint that follows. The RF-DA13 sits in the soldering and rework stage of your workflow alongside your hot air station, soldering station, flux, and desoldering wick. Pair it with a PCB holder to lock the board steady, use a microscope to watch the edge near small components, and keep a reballing kit ready for the chip you lift. If your workload leans heavily on CPU and NAND jobs, a dedicated CPU glue removal blade or a quick-change blade handle makes a sensible next upgrade, while this kit covers the everyday blade work at your counter. A new technician learning chip removal gets a ready set of edges without buying blades one at a time, and an experienced engineer gets a tidy backup kit for the second bench. Wipe off flux residue after each job before it hardens, and return every blade to the magnetic holder so the tips stay straight for the next board. Keep the magnet away from phone speakers and earpieces on the bench, and keep the kit out of reach of children, because precision repair blades stay sharp. For a technician who handles screen jobs, back glass jobs, and board-level IC work in the same day, the RF4 RF-DA13 gives you a simple, organized, and practical blade setup at a price that makes sense for repair shops across Pakistan.