3D Printer Spanner

McJING Tools Verified independent store

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This versatile 3D printer spanner features five open-end sizes (6mm, 7mm, 8mm, 10mm, and 20.2mm) designed for quick nozzle changes on V6, MK8, and MK10 hotends. The durable metal c onstruction with non-slip grip makes it ideal for 3D printing maintenance, car repairs, electrical work, and general household fixes. Simply position the spanner to hold the heat block while screwing in your replacement nozzle—one compact tool replaces multiple wrenches, saving space and hassle. Show more