Sealey 3/8" Drive Spline Bit Socket 3/8" M4

About this tool

The Sealey 3/8" Drive Spline Bit Socket M4 (Model SBS002) offers versatile performance for small to medium spline fasteners commonly found in automotive electronics, computer hardware, and precision machinery. This M4 size strikes an excellent balance between compact dimensions for restricted access and sufficient strength for reliable fastening operations in professional workshops. Engineered from forged Chrome Vanadium steel with a high-quality S2 steel bit, this socket ensures consistent performance across repeated use. The heat treatment process strengthens the material structure, whilst the chrome plated finish with fully polished mirror surface provides both aesthetic appeal and practical corrosion resistance. The integrated knurled ring delivers confident grip even when your hands are contaminated with lubricants or fluids. Features and Benefits: • M4 spline size ideal for electronics and precision mechanical applications • Forged Chrome Vanadium steel construction ensures long service life • S2 steel bit offers precise engagement with spline fasteners • Heat treated for superior material strength • Chrome plated mirror finish resists rust and corrosion • Knurled ring provides secure grip in oily conditions • Backed by lifetime guarantee Specifications: Brand: Premier Drive: 3/8"Sq Length: 48mm Nett Weight: 0.035kg Size: M4

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