550 Piece Roll Pin Set With Storage Case For Diy Home Improvement And Auto Repair Slotted Hollow Roll Pins Made From 65Mn Steel With Black Oxide Finish Expansion Pins That Flush Install Includes Sizes M1.5 Through M6

550-Piece Roll Pin Kit with Storage Case for DIY Auto Repair
✔️ 550 total pieces in 65Mn steel, black oxide finish, M1.5 to M6 sizes

This 550-piece roll pin set is built for DIY enthusiasts, home improvement, and auto repair projects. The hollow slotted pins expand under force for a flush install, preventing damage and keeping parts aligned. Stored neatly in a labeled storage box for quick size identification.

✅ M1.5x6 - 100 PCS
✅ M2x18 - 40 PCS
✅ M2.5x10 - 40 PCS
✅ M2.5x18 - 40 PCS
✅ M3x6 - 40 PCS
✅ M3x12 - 40 PCS
✅ M3x18 - 40 PCS
✅ M4x8 - 40 PCS
✅ M4x10 - 40 PCS
✅ M4x14 - 40 PCS
✅ M4x20 - 30 PCS
✅ M5x30 - 30 PCS
✅ M6x30 - 30 PCS
✅ Storage box with labeled compartments for quick size identification
✅ Color: Black
✅ Material: 65Mn steel with black oxide finish

💡 What is a roll pin set used for in everyday mechanical work?

- Handy for aligning parts in equipment - Useful in automotive repairs, home projects, and machinery - Keeps assemblies secure yet removable - Comes in a labeled kit for quick size access