Price history on Walmart.com for
Uxcell 0. 02 3D Printer Nozzle Head Thread Replacement Brass 10 pcs
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Turn on 3D printer heat the nozzle and heat block to the target temperature (PLA: 180-220 ABS: 240-280). After heat finishing close printer take spanner to hold the heat block. Then use socket screwdriver to screw old nozzle extruder out. Please don t touch the old nozzle and heat block to avoid . Spanner keep to hold the hear block use the socket screwdriver screw the new nozzle in make sure tight.
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