Lead Screws & Nut Blocks

3D printer belts and the pulleys that move them.
They are the main moving parts on your 3D printer, and therefore are susceptible to heavy wear and tear.
Check out our selection if you have a belt with missing teeth or an idler pulley that’s cracked.
Remember to grease these parts for smoother movement and noise reduction.
Use the 3D Printer Compatibility filter  to determine the part you need. 

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T8 200mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.00.170
T8 200MM LEAD SCREW 8MM THREAD LEAD SCREW 2MM PITCH LEAD SCREW WITH BRASS NUT
$5.40

T8 300mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.01.170
LENGTH : 300MM SCREW SPACING : 2MM LEAD OF THREAD : 8MM
$7.80 $6.60

T8 330mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.02.170
MATERIAL STAINLESS STEEL LEAD SCREW, BRASS NUT SCREW DIAMETER : 8MM LENGTH : 330MM SCREW SPACING : 2MM LEAD OF THREAD : 8MM
$8.40 $7.20

T8 400mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.03.170
Lead Screw T8 8mm, 400mm 3D Printer Accessory Stainless Steel Trapezoidal Diameter 8 mm Thread Pitch 2mm Material Stainless steel Diameter 8 mm Thread Pitch 2 mm Length 400 mm
$10.20 $7.80

T8 500mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.04.170
Lead Screw T8 8mm, 500mm 3D Printer Accessory Stainless Steel Trapezoidal Diameter 8 mm Thread Pitch 2mm Material Stainless steel Diameter 8 mm Thread Pitch 2 mm Length 500 mm
$12.00 $8.70

T8 540mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.05.170
Lead Screw T8 8mm, 540mm 3D Printer Accessory Stainless Steel Trapezoidal Diameter 8 mm Thread Pitch 2mm Material Stainless steel Diameter 8 mm Thread Pitch 2 mm Length 540 mm
$15.00 $9.30

T8 600mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.06.170
3D Printer THSL-600-8D T-type Lead Screw Dia 8MM Length 600mm with Copper NutMaterial 304 Stainless Steel Lead Screw,Copper NutDiameter 8mmPatch 2mmLength 600 mm
$15.00 $10.20

T8 700mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.12.170
Lead Screw T8 8mm,700mm 3D Printer Accessory Stainless Steel Trapezoidal Diameter 8 mm Thread Pitch 2mm Material Stainless steel Diameter 8 mm Thread Pitch 2 mm Length 700 mm
$12.00 $11.40

T8 1000mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.07.170
Lead Screw T8 8mm,1000mm 3D Printer Accessory Stainless Steel Trapezoidal Diameter 8 mm Thread Pitch 2 mmMaterial Stainless steel Diameter 8 mm Thread Pitch 2 mm Length 1000 mm
$13.80

T8 8mm Lead 2mm Pitch T Thread POM Black Plastic Nut Plate For 3D Printer

04.00.203
Pack Quantity : 1 Type : Nuts & Bolts Material : Plastic Brand : Other
$4.20

Nut Block for 8mm Metric Acme Lead Screw

04.00.221
QTY. 1 TR8*8(P2) METRIC ACME TAP PITCH: 2MM LEAD: 8MM DELRIN COLOR: BLACK
$3.00

T8 1500mm Lead Screw 8mm Thread Lead Screw 2mm Pitch Lead Screw with Brass Nut

05.13.170
Lead Screw T8 8mm,1500mm 3D Printer Accessory Stainless Steel Trapezoidal Diameter 8 mm Thread Pitch 2 mmMaterial Stainless steel Diameter 8 mm Thread Pitch 2 mm Length 1500 mm
$16.80