Sealey SBS019 Spline Socket Bit M18 1/2inSq Drive

The Sealey 1/2" Drive Spline Bit Socket M18 (Model No. SBS019) is the largest socket in the range, engineered for M18 spline fasteners found in the most demanding automotive, commercial vehicle, and industrial applications. This size is typically used on heavy-duty suspension components, commercial vehicle brake systems, and robust structural assemblies where maximum strength and torque capacity are paramount. The M18 socket is essential for comprehensive workshop operations. Forged from high-quality Chrome Vanadium steel and fitted with a hardened S2 steel bit insert, this socket delivers exceptional performance even under extreme loads. The heat treatment process ensures optimal material properties for professional heavy-duty use, whilst the chrome plating and fully polished mirror finish provide lasting corrosion resistance and a quality appearance. The knurled ring design offers reliable grip control when working with these larger fasteners, helping ensure safe and efficient operat