Sealey 3/8" Drive Spline Bit Socket 3/8" M3

About this tool

The Sealey 3/8" Drive Spline Bit Socket M3 (Model SBS001) is specifically designed for smaller spline fasteners, making it ideal for precision work on delicate components, electronics assemblies, and intricate mechanical systems. This compact M3 size socket provides access to tight spaces where larger tools cannot reach, whilst maintaining the robust construction expected from professional-grade equipment. Constructed from forged Chrome Vanadium steel with a precision-ground S2 steel bit, this socket delivers reliable performance on miniature spline fasteners. The heat treatment process enhances material strength, whilst the chrome plated finish with fully polished mirror appearance resists corrosion and facilitates easy cleaning. The knurled ring design ensures positive grip control even when working in challenging conditions with oily fingers. Features and Benefits: • M3 spline size perfect for precision applications and small component work • Forged Chrome Vanadium steel socket body for lasting durability • S2 steel bit provides accurate fitment and minimises fastener damage • Heat treated construction for enhanced strength • Chrome plated with mirror finish for corrosion resistance • Knurled grip ring for secure handling • Lifetime guarantee included Specifications: Brand: Premier Drive: 3/8"Sq Length: 48mm Nett Weight: 0.050kg Size: M3

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.