Assorted Extension Springs Kit 200 Pcs Metal Tension Springs For Home Appliances Electrical Gear And DIY Tools Pro Grade Must Have Built To Last With Great Stretching Ability For Machinery And Projects
✔️ Length 21 cm, Width 11 cm, Height 3 cm, 200 pcs box
This kit uses high-quality materials with uniform pitch, tight tension, stable rebound, and strong load. It’s designed for use in household appliances, electrical equipment, motion control, and hand tools. The box keeps pieces organized for easy replacement in various assemblies.
✅ 200 pcs per box assortment kit
✅ Length 21 cm (8.27 in), Width 11 cm (4.33 in), Height 3 cm (1.18 in)
✅ Drum extension springs with uniform pitch, strong tension, stable rebound
✅ Color: One Color; material: high-quality steel options common
✅ Widely used in appliances, electrical equipment, motion control, and hand tools
💡 What is an extension springs kit used for in machinery and DIY projects? These kits help provide controlled tension and return in moving parts across many applications.
- Common uses include counterbalancing, door and lid supports, and automation projects
- Key specs to match are length, wire diameter, pitch, and load rating
- Materials include steel, stainless steel, and ceramic options for different environments