GEARWRENCH 20 Pc. Phillips/Slotted/Torx Dual Material Screwdriver Set (80066H)

The 80066H is a 20-piece set covering Phillips (#00–#3), slotted (3/16"–3/8" SAE plus 1.5/2/2.5mm metric), and Torx (T15, T20). Construction is alloy steel (manufacturer-specified as alloy steel; specific grade and heat treatment not per-SKU confirmed) with a black oxide non-slip tip finish — the black oxide eliminates chrome-plating shedding as a concern. The handle is a tri-lobe dual-material design: yellow polypropylene body with black TPR over-mold grip zones and a Speed Zone collar for low-torque finger-rolling. Community evidence: 631 Amazon reviews at 4.8★ with an 85% five-star rate; no cam-out or tip-rounding complaints were found in the available review data. Independent forum corroboration for named fastener fitment was not identified during initial research. Amazon's product spec enumerates only 14 of the stated 20 pieces — the remaining 6 are not itemized in the listing.

A solid pick for a home mechanic or DIYer who needs a wide-coverage screwdriver set for electronics, interior trim, and light underhood work — the Phillips range (including #00 for small electronics screws) and metric slotted mini-sizes add versatility beyond a standard 6-piece set. Skip this if your maintenance scope regularly includes modern vehicle underhood Torx fasteners: T25 is absent, so throttle-body, intake, and some power-steering fasteners will require a separate driver. Also skip if confirmed steel grade (S2 or CrV) is a requirement — the alloy-steel-only spec leaves grade unverified.

Steel and synthetic polymer construction — no chemical exposure pathway; no SDS. Health score of 9.5 reflects physical-use safety only; no PPE is applicable to the tool itself, and the TPR grip contains no natural rubber latex. Black oxide tip finish eliminates chrome-plating disposal as a shedding concern; steel shafts are recyclable through standard metal recycling. Lifespan is the primary environmental variable — the unconfirmed steel grade means the per-use environmental footprint depends on how long tips hold their geometry under sustained use. Any thread-locking compound, penetrating oil, or anti-seize used alongside this tool carries its own hazard profile — check the individual product review for PPE guidance.