390 Piece Roll Pin Set Including 13 Sizes Black Slotted Spring Pins And Expansion Cylindrical Pins Assortment For Home Improvement And Machinery Maintenance M1.5 M2 M2.5 M3 M4 M5 M6 High Carbon Steel Rust Resistant Durable Kit For DIYers And Pros

Durable 390-Piece Roll Pin Set with Slotted Pins
✔️ 13 sizes from M1.5 to M6, high-carbon steel, rust resistant

This roll pin assortment combines high-carbon steel with a black oxide finish to resist rust and corrosion. The hollow channel spring pins expand under load to lock parts securely, making them handy for locating, connecting, and securing components in DIY projects, automotive work, and machinery maintenance.

✅ Material: high-carbon steel with black oxide finish for rust resistance
✅ 13 sizes cover M1.5 to M6 with multiple lengths
✅ Hollow channel pins expand under pressure to lock components securely
✅ Chamfered ends prevent scratches and guide inserts during install
✅ Easy to install and remove for locating and securing parts
✅ Includes 390 pins in 13 sizes for small repairs to large projects

Package Dimensions	17.6 cm x 10.0 cm x 2.2 cm (6.92 in x 3.93 in x 0.86 in)
Weight	364 g (0.8 lb)

💡 What is a roll pin set used for in mechanical assemblies? A handy kit for locating, joining, and securing components. - Handy in automotive, home projects, and light industrial work - Covers common diameters from M1.5 to M6 with multiple lengths - Rust-resistant carbon steel with black oxide finish - Includes 390 pins in 13 sizes