• Designed for extracting TRX-Star* screw heads and fasteners that have become damaged, cross-threaded or jammed.• Manufactured from strong S2 steel with chrome plating.• Sizes E10 - E40 feature 1/4" chuck shanks enabling use with a cordless drill.• Set includes a 1/2" x 10mm adaptor suitable for E45, E50 & E55 sizes.• Supplied in storage case with EVA foam.• Contents: E10, E15, E20, E25, E27, E30, E40, E45, E50, E55.Designed for extracting TRX-Star* screw heads and fasteners that have become damaged, cross-threaded or jammed. Manufactured from strong S2 steel with chrome plating. Sizes E10 - E40 feature 1/4" chuck shanks enabling use with a cordless drill. Set includes a 1/2" x 10mm adaptor suitable for E45, E50 & E55 sizes. Supplied in storage case with EVA foam.• Designed for extracting TRX-Star* screw heads and fasteners that have become damaged, cross-threaded or jammed. • Manufactured from strong S2 steel with chrome plating. • Sizes E10 - E40 feature 1/4" chuck shanks enabling use with a cordless drill. • Set includes a 1/2" x 10mm adaptor suitable for E45, E50 & E55 sizes. • Supplied in storage case with EVA foam. • Contents: E10, E15, E20, E25, E27, E30, E40, E45, E50, E55. • Model No. AK756TTechnical Specification:Contents: E10, E15, E20, E25, E27, E30, E40, E45, E50, E55Nett Weight: 0.3kgDimensions: Length: 35mm x Height: 85mmWeight: 0.316KgWarranty: 1 year