The range of E-PRO inserts by LTI combines over ten years of experience from the Torsion, Torsion+, and Pulsar lines, concentrating the best technologies in a single insert. Made from high-strength S2 steel, the E-PRO inserts reach a hardness of 60 HRC and ensure superior durability and reduced wear.
Three technologies in one insert:

Impact: +600% resistance to impacts from a hammer drill compared to a standard insert.
Torsion: +100% torsion angle to absorb extreme stresses.
Magnetic: magnetic tip for quick and secure screw fastening.

Maximum versatility in depth: The 50 mm E-PRO inserts are the ideal choice for operations in hard-to-reach spots or fastening in deep spaces, without compromising stability and precision. Available in PH (Phillips), PZ (Pozidriv), and TX (Torx) drives, they cover every tightening need on wood, metal, and composite materials, ensuring secure torque transmission and superior durability even under heavy working conditions.

The E-PRO line is offered in various formats designed for the needs of professionals and retailers:

Hanging blister pack: pack containing 1 insert of 50 mm.
Hanging and resealable box: swivel clip, containing 10 inserts of 50 mm, to always have the right size at hand.
Easypack: resealable PVC pouch, practical and durable. 5 inserts of 50 mm, for quick refills.

1/4" E-PRO PZ BLADE 1/4" E-PRO PZ BLADE