The No 3 Pozi Spring Grip Screwdriver 150MM is a manual hand tool designed for driving Pozidriv (PZ) cross-recessed screws where a medium-to-large driver is required. Its primary use case is fastening and removal of PZ3 screws in assembly, maintenance and repair tasks that demand positive engagement and good torque control, such as electrical fittings, joinery and mechanical assembly.

The screwdriver features a No.3 Pozidriv tip (PZ3) formed to Pozidriv profile tolerances for accurate seating in PZ recesses and reduced cam‑out. The blade is manufactured from chrome‑vanadium (Cr‑V) steel, heat‑treated and quenched for improved toughness and tip retention. The shaft has a satin/chrome plated finish to resist surface corrosion and simplify cleaning, while the tip is precision machined and blackened to improve wear resistance and screw grip. As a hand tool it conforms to recognised Pozidriv drive geometry and is produced to meet common DIN/ISO workmanship tolerances for screwdrivers used in industrial and trade settings.

The handle is a spring‑grip style with a sprung, rotating end cap that allows steady axial pressure and smooth rotation when applying torque, improving single‑handed control and reducing hand fatigue. The handle material is a hardwearing, slip‑resistant thermoplastic with ergonomic shaping to aid grip and leverage during repetitive use.

Typical applications include electrical and plumbing installation, joinery, maintenance departments, light engineering and automotive trim work. Tradespeople and workshop technicians value the PZ3 size for medium screws used in mounting brackets, consumer appliances, switchgear and timber fixings where a Pozidriv recess is specified.

Key benefits include reliable Pozidriv tip compatibility to reduce rounding of screw recesses, a strengthened Cr‑V blade for durability under torque, and protective shaft plating for corrosion resistance. The spring‑grip rotating cap promotes controlled pressure and smoother driving in repetitive tasks.

Duchy Fasteners stocks this No 3 Pozi Spring Grip Screwdriver in the 150mm length, available singly and in trade pack quantities to suit one‑off purchases or workshop resupply. Contact us for pack sizes and availability.