80PCS Torsion Spring Assortment Kit, 20 Sizes 60/90/120/180 Degree Stainless Steel Small Torsional Springs Set, for 3D Printer, Hinge Repair, Automotive Door Handle, DIY Mechanical Projects

Key features

【ROTATIONAL FORCE ONLY – NOT A GENERAL SPRING KIT】 Unlike extension or compression springs, our torsion springs provide torque for parts that twist (door handles, 3D printer arms, hinges). If your repair needs rotational return force, this is the only correct solution, 【LIGHT OIL COATING – NORMAL FOR STAINLESS STEEL】 Springs arrive with a thin manufacturing oil film to prevent rust during storage.

It wipes off easily with a cloth and does not affect performance. This is not a defect – it protects your springs, 【4 PCS PER SIZE – ENOUGH FOR 95% OF REPAIRS】 Each of the 20 configurations includes exactly 4 springs. Perfect for fixing one or two devices.

Need a different wire diameter, angle, or leg length? Our factory supports custom torsion spring orders.

Tell us your requirements – we’re happy to help. Message us for a quote, 【304 STAINLESS STEEL – NO RUSTING LIKE ZINC-PLATED】 Cheap zinc-plated springs rust in months.

Ours are made of true 304 stainless steel – corrosion-resistant for outdoor, garage, or marine environments. No brown stains, no seized mechanisms, 【INDIVIDUAL LABELED BAGS + REUSABLE CASE】 No more tangled mess.

Each size comes in its own labeled package inside a sturdy plastic case. Grab the right spring in seconds – perfect for professional repair shops and tidy DIYers.

Built with Size: 0.5mm x 35mm to 1.8mm x 14mm, Color: Stainless Steel Finish, Model: TSP-001.