This 4mm hex ball end screwdriver with 100mm blade length is perfectly suited for working with medium to larger hexagonal fixings in automotive, engineering and general industrial applications. The 4mm tip size provides excellent strength for more demanding fastening tasks, whilst the innovative ball end design allows you to insert the tool into screw heads from various angles, significantly improving efficiency when access is restricted. Featuring a 2 component handle with vertical grooves, this screwdriver ensures a comfortable, secure grip that maximises force transmission even under higher torque applications. The blade is manufactured from high performance alloy steel, chrome plated and entirely hardened to withstand the rigours of professional use. The black finish tip delivers enhanced accuracy for precise screw engagement, and laser printed identification allows instant size recognition in your toolkit. Features and benefits bull 4mm hex size ideal for medium to larger applications bull 100mm blade length for versatile reach bull ball end enables access from multiple angles bull ergonomic 2 component handle for maximum grip bull hardened, chrome plated blade for long service life bull laser printed size marking for quick identification specifications head type hex ball tip size 4.0 blade length mm 100 total length 195mm.