2 Pack Red 3D Printer Compression Springs For Heating Bed Leveling Die Heads 20mm Outer Diameter 10mm Inner Diameter 25mm Length Made From 65Mn Steel Wear Resistant High Load Spiral Mold Springs

Two-Pack 20mm spring set for 3D printer bed
✔️ 2-pack compression springs: OD 20mm, ID 10mm, length 25mm, 65Mn steel

These compression die springs are designed for high-stress mold and 3D printer heated-bed use, delivering stable tension for precise bed leveling and consistent print results.

Dimension	Metric	Inches
Outer Diameter	20 mm	0.79"
Inner Diameter	10 mm	0.39"
Length	25 mm	0.98"
Material	65Mn steel	N/A
Finish	Painted surface	N/A
Pack Content	2 pieces	2 pcs

✅ Outer Diameter 20 mm - Inner Diameter 10 mm - Length 25 mm - Material 65Mn steel - Pack of 2

These die springs are built for high-load, high-cycle use in mold machines and 3D printer beds, offering strong tension and extended life under repeated compression.

✅ Material: 65Mn steel with painted finish, wear resistant and durable

✅ Size: OD 20 mm, ID 10 mm, length 25 mm (0.79" x 0.39" x 0.98")
✅ Performance: High load capacity with stable compression ratios for long service

💡 What is a compression spring used for in 3D printers and mold tooling?

This handy part helps maintain consistent force and alignment in heated beds and die head assemblies.

- handy preload control for bed leveling and print accuracy - high-load resistance supports repeatable cycles in molds and printers - helps manage thermal expansion effects for stable outputs - designed to outlast standard springs in demanding environments