Brand / Model: Ivy Classic — Torx Insert Bit, T20, 1"
Product Type: Torx (star) screwdriver insert bit (power-drive)
Weight: ~0.2–0.4 oz (single bit; approximate)
Dimensions (Overall Length): 1.0 in (25 mm)
Material: Heat-treated S2 tool steel
Finish / Coating: Wear-resistant black oxide (or similar) corrosion protection
Tip Size / Drive: Torx T20
Shank Size: 1/4" hex (6.35 mm) insert
Hardness / Strength: Impact-driver compatible S2 (torque-rated; typical)
Fit / Geometry: Precision-machined Torx profile to reduce cam-out and screw head wear
Magnetics: Works with magnetic bit holders (bit itself non-magnetized unless noted)
Compatibility: Standard drill/drivers, impact drivers, and 1/4" hex bit holders
Primary Applications: Star-drive fasteners in wood, metal, plastics, fixtures, and general assemblies (T20 size)
Operating Notes: Seat fully, apply firm in-line pressure, use appropriate speed/torque; replace if edges show wear
Included: One 1" T20 Torx insert bit (holders sold separately)