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sourcing map 3D printer parts and accessories, by sales rank

Every sourcing map listing in our parts & accessories section on Amazon UK, by sales rank. The brand comes from Amazon’s own listing data.

51 listings tracked, 1 on offer right now.

Product	Material	Rating	Price	Deal
sourcing map 1M/3.3ft PTFE Tube,1mm IDx2mm OD PTFE Tubing,White	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£4.69	16% below
sourcing map 110mm GT-2 Timing Belt 10mm Width 2mm Pitch Black 5pcs	—	★★★★★ 5.0 out of 5 (5 Amazon ratings)	£7.49	9% below
sourcing map 760mm GT-2 Timing Belt 15mm Width 2mm Pitch Black 3pcs	—	★★★★★ 5.0 out of 5 (5 Amazon ratings)	£17.69	—
sourcing map 200mm GT-2 Timing Belt 15mm Width 2mm Pitch Black 3pcs	—	★★★★★ 5.0 out of 5 (5 Amazon ratings)	£7.49	9% below
sourcing map 320mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£6.99	10% below
sourcing map 760mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£9.99	9% below
sourcing map 152mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£5.49	15% below
sourcing map 260mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£6.59	5% below
sourcing map 616mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£10.89	5% below
sourcing map 194mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£5.19	5% below
sourcing map 102mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£5.19	10% below
sourcing map 606mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£9.29	14% below
sourcing map 488mm GT-2 Timing Belt, 5pcs 6mm Width 2mm Pitch 3D Printing GT-2	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£8.49	14% below
sourcing map 4PCS V Slot 2020 Aluminum Extrusion, 1000mm European Standard Ano	—	—	£35.54	28% below
sourcing map 10m / 32.8ft Aluminum Extrusion T Slot Cover Flat Seal, Protectio	—	★★★★½ 4.3 out of 5 (10 Amazon ratings)	£15.99	—
sourcing map 20m / 65.6ft Aluminum Extrusion T Slot Cover Flat Seal, Protectio	—	★★★★½ 4.3 out of 5 (10 Amazon ratings)	£17.89	5% below
sourcing map 3 Pcs Nema 17 Stepper Motor 42x42x48MM Bipolar 1.8A/3.24V 0.52N.M	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£28.49	10% below
sourcing map PTFE Tubing Hose 100cm/3.25ft Long, 5mm ID 6mm OD High Temperatur	—	★★★★☆ 4.2 out of 5 (14 Amazon ratings)	£5.19	10% below
sourcing map 4PCS t Slot 4040 Aluminum Extrusion, 400mm European Standard Anod	—	—	£31.58	10% below
sourcing map Slow Speed Motor JS-50T Electric Motor Brushed Gear Motor, 12V DC	—	★★★★☆ 4.0 out of 5 (1 Amazon ratings)	£10.39	5% below
sourcing map Slow Speed Motor JS-50T Electric Motor Brushed Gear Motor, 12V DC	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£11.89	—
sourcing map 200 Pcs 3D Scanner Markers 16mm High Reflective 3D Scanning Dots	—	★★★☆☆ 3.0 out of 5 (1 Amazon ratings)	£14.99	23% below
sourcing map 1 Pcs Nema 17 Stepper Motor 42x42x34MM Bipolar 1.3A/3.1V 0.28N.M	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£10.99	6% below
sourcing map 2 Pcs 1mm MK8 Brass Nozzles, M6 Thread PTFE Coated Nozzles Kit 3D	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£4.59	11% below
sourcing map 4 Pcs 3D Printer Die Spring, 12mm OD 35mm Length Light Load Compr	—	★★½☆☆ 2.5 out of 5 (2 Amazon ratings)	£6.29	—
sourcing map 4 Pcs 3D Printer Die Spring, 16mm OD 20mm Length Light Load Compr	—	★★★½☆ 3.4 out of 5 (3 Amazon ratings)	£5.49	—
sourcing map 6 Pcs Pneumatic Fitting, PC12-03 12mm Tube OD x 3/8 Inch PT Push	—	—	£6.19	13% below
sourcing map Aluminum Profile Slot Cover Flat Seal Blue 10M 8mm 3030 4040 Seri	—	★★★★★ 5.0 out of 5 (4 Amazon ratings)	£15.99	—
sourcing map 2Pcs 300mm T Slot 2020 Aluminum Extrusion Profile, European Stand	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£12.59	6% below
sourcing map 2pcs 3D Printer Heating Bed Spring, 8mm OD 70mm Length Light Load	—	★★★★☆ 4.0 out of 5 (4 Amazon ratings)	£3.79	5% below
sourcing map 2Pcs 250mm 3030 Aluminum Extrusion Profile, European Standard Ano	—	—	£11.79	19% below
sourcing map 4Pcs 450mm 3030 Aluminum Extrusion Profile, European Standard Ano	—	—	£20.79	11% below
sourcing map 4Pcs 400mm 3030 Aluminum Extrusion Profile, European Standard Ano	—	—	£22.49	10% below
sourcing map 4Pcs 200mm 3030 Aluminum Extrusion Profile, European Standard Ano	—	—	£13.59	20% below
sourcing map 5 Pack Shaft Lock Collar, 10.05mm Bore Screw Lock Ring 15mm OD 6m	—	—	£5.99	—
sourcing map MK8 Nozzles 3D Printer Extruder Nozzles, 1.2mm Stainless Steel No	—	—	£4.79	14% below
sourcing map MK8 Nozzles 3D Printer Extruder Nozzles, 0.2mm Stainless Steel No	—	—	£3.19	30% below
sourcing map 1500Pcs 3D Scanner Markers 3mm for 3D Scanner, 3D Tracking Dots R	—	★★★★½ 4.6 out of 5 (3 Amazon ratings)	£7.69	—
sourcing map Aluminum Profile Slot Cover Flat Seal Orange 8M 8mm 3030 4040 Ser	—	—	£13.49	6% below
sourcing map 6 Meter Aluminum Extrusion Profile Slot Cover Seal, Gray-White	—	—	£8.69	14% below
sourcing map 4Pcs 200mm V Slot 2020 Aluminum Extrusion Profile, European Stand	—	—	£13.89	10% below
sourcing map 6 mm 3D Scanner Marker Dots Positioning Point, 800 Pcs High Refle	—	★☆☆☆☆ 1.0 out of 5 (1 Amazon ratings)	£11.49	—
sourcing map 6 Meter Aluminum Extrusion Profile Slot Cover Seal, Blue	—	—	£8.79	23% below
sourcing map Ceramic Cartridge Heater,0.24"x0.79" DC24V 70W Heater with 1 Mete	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£9.19	15% below
sourcing map 2Pcs 300mm 1020 Aluminum Extrusion Profile, European Standard Ano	—	—	£8.39	—
sourcing map 2 Pcs 3D Printer 3010 Cooling Fan, 12V 5500RPM 30 x 30 x 10 mm Hy	—	—	£4.79	28% below
sourcing map 10 Pcs Aluminum 16 Teeth 3mm Bore 6mm Width Timing Belt Pulley Wh	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£8.49	—
sourcing map 200Pcs 3D Scanning Marker for 3D Scanner, Inner 6mm Outer 12mm Hi	—	★★★★☆ 4.0 out of 5 (1 Amazon ratings)	£5.59	12% below
sourcing map 4Pcs 1010/10 Series 1x1 Inch 400mm Aluminum Extrusion Profile, Eu	—	—	£24.59	20% below
sourcing map DC Brushless Cooling Blower Fan Cooler 3507 35x35x7mm Turbine Tur	—	★☆☆☆☆ 1.0 out of 5 (1 Amazon ratings)	£7.79	20% below
sourcing map 101Pcs 3D Scanning Marker for 3D Scanner, Inner 3mm Outer 6mm Dif	—	—	£8.69	16% below

3D printer parts and accessories by brand

Guides

• Belts, tension and layer shifts
  Ringing, wavy walls and prints that jump halfway through are usually mechanical. How to tension a belt by feel, and what else causes a shifted layer.
• Build surfaces compared: PEI, glass and textured plates
  Smooth PEI, textured PEI, glass and the rest — what each is actually good at, which filaments they fight with, and when a worn sheet is your real problem.
• Calibration tools: calipers, gauges and what you actually need
  One tool does most of the work and costs about a tenner. What digital calipers are for, and which other measuring kit is worth owning.
• Finishing tools: deburring, sanding and cleanup
  A handful of cheap tools turn a rough print into a finished part. What to buy first, the right sandpaper progression, and why wet sanding beats dry.

Best-selling Parts & accessories by year — which actually sold best, going back several years, ranked by sales position rather than opinion.