Terence Holder
How to Clear a Clogged Nozzle on Your 3D Printer
Clearing a clogged nozzle on a 3D printer means restoring the flow of melted filament through the nozzle tip, and three methods handle nearly every case.
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Terence Holder
3D Printer Bed Levelling: Manual and Auto-Level Guide
3D printer bed levelling means adjusting the distance between the nozzle and the build plate so every point across the bed sits the same height from the nozzle tip, done...
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Terence Holder
What Types of Filament Work With the Creality SparkX i7 Combo?
The Creality SparkX i7 Combo runs standard 1.75 mm FDM filament and, through the bundled CFS Lite 4 dispenser, supports PLA, PLA-Silk, PETG, PLA-CF, and compatible TPU grades with automatic...
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Terence Holder
How to Fix First Layer Problems on Your 3D Printer
Fixing first layer problems on your 3D printer means working through three things in order: cleaning the build plate, adjusting the nozzle height and bed level, and dialling in the...
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Terence Holder
Creality SparkX i7 Review: Is It Worth Buying in 2026?
The Creality SparkX i7 with CFS Lite scores 4.1 out of 5 in this Creality SparkX i7 review, and yes, it is worth buying for South African beginners who want...
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Terence Holder
Under-Extrusion on 3D Printers: Diagnosis and Repair
Under-extrusion happens when a 3D printer pushes less molten plastic through the nozzle than the slicer has instructed, leaving visible gaps between layers, patchy infill, and parts that snap or...
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Terence Holder
Why Is My 3D Print Warping? Causes and Prevention
3D print warping happens when the bottom layers of a print cool and shrink faster than the layers still being deposited above them, pulling the corners upward until the part...
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Terence Holder
Is 3D Printing Worth It in 2026? An Honest Answer for S.A. Buyers
3D printing is worth it in 2026 for South African buyers who have recurring projects, want custom-fitted organisers around the house, or plan to build a small side income from...
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Terence Holder
3D Print Layer Adhesion Problems: Causes and Fixes
3D print layer adhesion problems are among the most common failures in FDM printing, covering everything from a first layer that refuses to stick to the build plate through to...
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Terence Holder
How to Fix Stringing on Your 3D Printer (Complete Guide)
Stringing on a 3D printer happens when molten filament oozes from the nozzle during travel moves, leaving thin hair-like strands stretched between separate parts of a print.
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