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sourcing map 3D printer parts and accessories, by sales rank — on offer now, page 3

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

301 currently discounted.

Product	Material	Rating	Price	Deal
sourcing map 10pcs 0.25mm 3D Printer Nozzle Cleaning Needle Stainless Steel	—	★★★★½ 4.6 out of 5 (3 Amazon ratings)	£4.99	5% below
sourcing map 2 Pcs 1mm MK8 Brass Nozzles, M6 Thread PTFE Coated Nozzles Kit 3D	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£5.49	—
sourcing map 200mm Length T8 8mm Dia Lead Screw Rod,4 Lead Stainless Steel Lea	—	★★★★☆ 3.9 out of 5 (11 Amazon ratings)	£11.99	—
sourcing map 4 Pcs 3D Printer Die Spring 22mm OD 60mm Length Yellow	—	★★★½☆ 3.4 out of 5 (3 Amazon ratings)	£12.69	—
sourcing map PTFE Tubing Hose 200cm/6.56ft Long, 5mm ID 6mm OD High Temperatur	—	★★★★☆ 4.2 out of 5 (14 Amazon ratings)	£6.69	10% below
sourcing map 4Pcs 400mm V Slot 2020 Aluminum Extrusion Profile,Black	—	—	£18.99	5% below
sourcing map 4 Pcs 3D Printer Die Spring 25mm OD 60mm Length Yellow	—	★★★½☆ 3.4 out of 5 (3 Amazon ratings)	£12.99	5% below
sourcing map 2Pcs 400mm T Slot 2020 Aluminum Extrusion Profile Linear Rail	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£10.79	15% below
sourcing map 4 Pcs 3D Printer Die Spring 18mm OD 20mm Length Blue	—	★★★½☆ 3.4 out of 5 (3 Amazon ratings)	£5.89	—
sourcing map 4 Pcs 3D Printer Die Spring 10mm OD 25mm Length Red	—	★★★½☆ 3.4 out of 5 (3 Amazon ratings)	£4.99	—
sourcing map 2Pcs 350mm 4040 Aluminum Extrusion Profile Black,1.3mm	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£15.99	—
sourcing map 2Pcs 150mm 4040 Aluminum Extrusion Profile Black,1.3mm	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£10.99	12% below
sourcing map 2Pcs 150mm 4040 Aluminum Extrusion Profile Silver,1.3mm	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£10.39	10% below
sourcing map 3 Pcs Nema 17 Stepper Motor 42x42x23MM Bipolar 1A/4.5V 0.1N.M 42	—	—	£21.49	—
sourcing map Pneumatic Fitting PC14-02 14mm Tube OD x 1/4 Inch NPT 6 Pcs	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£8.99	21% below
sourcing map Pneumatic Fitting PC10-04 10mm Tube OD x 1/2 Inch NPT 3 Pcs	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£5.29	14% below
sourcing map 10 Pack Shaft Lock Collar, 6.05mm Bore Screw Lock Ring 11mm OD 5m	—	—	£6.29	—
sourcing map 6 Set 3D Printer Tube Coupler Set, Tube Coupling Collet Clamp Cli	—	—	£4.69	14% below
sourcing map 2Pcs 400mm 3030 Aluminum Extrusion Profile	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£14.79	—
sourcing map 2pcs 3D Printer Heating Bed Spring,8mm OD 60mm Length	—	★★★★☆ 4.0 out of 5 (4 Amazon ratings)	£4.59	—
sourcing map 2pcs 3D Printer Heating Bed Spring,8mm OD 70mm Length	—	★★★★☆ 4.0 out of 5 (4 Amazon ratings)	£4.59	—
sourcing map 2pcs 3D Printer Heating Bed Spring,8mm OD 90mm Length	—	★★★★☆ 4.0 out of 5 (4 Amazon ratings)	£3.99	14% below
sourcing map 12pcs 3D Printer Wheels V Slot POM Pulley Wheels Solid High-Speed	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£12.79	—
sourcing map 6 Set 3D Printer Tube Coupler Set, Tube Coupling Collet Clamp Cli	—	—	£4.99	12% below
sourcing map 10 Pack Shaft Lock Collar, 2.05mm Bore Screw Lock Ring 7mm OD 5mm	—	—	£5.69	—
sourcing map 500mm 1030 Aluminum Extrusion Profile European Standard 2Pcs	—	★★★★½ 4.5 out of 5 (2 Amazon ratings)	£18.04	Very Good · 3% under new
sourcing map 2 Pcs 3D Printer 4010 Cooling Fan 24V 6000RPM 40x40x10 mm	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£6.19	—
sourcing map K1C Nozzles, 0.4mm One Piece Quick Swap Brass Nozzles Kit High Sp	—	—	£7.29	—
sourcing map K1C Nozzles, 1mm One Piece Quick Swap Brass Nozzles Kit High Spee	—	—	£7.29	9% below
sourcing map PTFE Tubing Hose 100cm/3.25ft Long, 1mm ID 1.6mm OD High Temperat	—	★★★★☆ 4.2 out of 5 (14 Amazon ratings)	£4.29	—
sourcing map 10pcs 0.6mm 3D Printer Nozzle Cleaning Needles Stainless Steel	—	★★★★½ 4.6 out of 5 (3 Amazon ratings)	£6.79	5% below
sourcing map 10pcs PC4-M6 Push to Connect Pneumatic Tube Fitting 2x4mm Tube	—	—	£6.49	5% below
sourcing map PTFE Tubing Hose 100cm/3.25ft Long, 6mm ID 8mm OD High Temperatur	—	★★★★☆ 4.2 out of 5 (14 Amazon ratings)	£7.12	Good · 4% under new
sourcing map 2Pcs 150mm 4040 Aluminum Extrusion Profile Black, 1.5mm	—	★★★★★ 5.0 out of 5 (2 Amazon ratings)	£9.99	31% below
sourcing map MK8 Nozzles 3D Printer Extruder Nozzles, 0.4mm Stainless Steel No	—	—	£5.19	5% below
sourcing map 5 Pack Shaft Lock Collar, 7.05mm Bore Screw Lock Ring 12mm OD 5mm	—	—	£4.69	6% below
sourcing map 2pcs 3D Printer Wheels V Slot POM Pulley Wheels Solid High-Speed	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£5.49	35% below
sourcing map 0.2mm 3D Printer Nozzle Head M6 Thread Replacement for MK8 1.75mm	—	★★★★½ 4.3 out of 5 (19 Amazon ratings)	£6.99	11% below
sourcing map 4Pcs 300mm V Slot 2020 Aluminum Extrusion Profile,Black	—	—	£15.29	15% below
sourcing map 4PCS V Slot 2020 Aluminum Extrusion, 1220mm, Black	—	—	£57.59	10% below
sourcing map 4 Pcs Tr8x2 Lead Screw Brass Nut, Trapezoidal Nut Linear Screw Ac	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£6.39	20% below
sourcing map 3 Pcs Nema 17 Stepper Motor 42x42x40MM Bipolar 1.5A/2.8V 0.4N.M 4	—	★★★½☆ 3.3 out of 5 (2 Amazon ratings)	£23.49	9% below
sourcing map 2 Pcs Tr8x2 T8 POM Anti Backlash Spring Loaded Nut	—	★★★★½ 4.3 out of 5 (6 Amazon ratings)	£6.39	—
sourcing map Pneumatic Fitting PC14-03 14mm Tube OD x 3/8 Inch NPT 3 Pcs	—	★★★★★ 5.0 out of 5 (1 Amazon ratings)	£6.69	10% below
sourcing map 4Pcs 200mm V Slot 2020 Aluminum Extrusion Profile,Black	—	—	£14.69	5% below
sourcing map 450mm 1020 Aluminum Extrusion Profile,Anodized Linear Rail	—	—	£11.89	15% below
sourcing map Pneumatic Fitting PC6-M5 6mm Tubes White 3Pcs	—	—	£3.99	14% below
sourcing map K1C Nozzles, 0.6mm One Piece Quick Swap Brass Nozzles Kit High Sp	—	—	£7.29	5% below
sourcing map 18pcs 3D Printer Nozzle M7 Brass Nozzle 0.2mm,0.3mm,0.4mm,0.5mm,0	—	★★★★★ 5.0 out of 5 (3 Amazon ratings)	£9.49	5% below
sourcing map 2Pcs 250mm 2020 Aluminum Extrusion Profile Yellow	—	—	£9.99	15% below
sourcing map 250mm 1020 Aluminum Extrusion Profile,Anodized Linear Rail	—	—	£6.79	20% below
sourcing map 800mm 1020 Aluminum Extrusion Profile,Anodized Linear Rail	—	—	£15.39	20% below
sourcing map 2 Pcs Tr8x8 T8 POM Anti Backlash Spring Loaded Nut, Elimination G	—	★★★★½ 4.6 out of 5 (3 Amazon ratings)	£6.59	—
sourcing map 350mm 4080 Aluminum Extrusion Profile,Anodized Linear Rail	—	—	£28.79	10% below
sourcing map 4PCS t Slot 4040 Aluminum Extrusion, 800mm European Standard Anod	—	—	£58.67	10% below
sourcing map 4Pcs 250mm 2020 Aluminum Extrusion Profile Blue	—	—	£14.99	—
sourcing map 2Pcs 250mm 2020 Aluminum Extrusion Profile Blue	—	—	£10.39	15% below
sourcing map 2Pcs 250mm 2020 Aluminum Extrusion Profile Red	—	—	£10.39	5% below
sourcing map 550mm 1020 Aluminum Extrusion Profile,Anodized Linear Rail	—	—	£9.69	35% below
sourcing map 700mm 1020 Aluminum Extrusion Profile,Anodized Linear Rail	—	—	£11.79	19% 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.