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4.9 out of 5 stars. 47 reviews
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SPAX #8 x 2-1/2 in. Exterior/Interior Finish Partial Thread Screw, Powertrim Trim Head, T-Star Plus, Bit Included, 425-Pack Pail

  • Limited Time Deal

SPAX #8 x 2-1/2 in. Exterior/Interior Finish Partial Thread Screw, Powertrim Trim Head, T-Star Plus, Bit Included, 425-Pack Pail

Item # 605533599

SPAX SPAX #8 x 2-1/2 in. Exterior/Interior Finish Partial Thread Screw, Powertrim Trim Head, T-Star Plus, Bit Included, 425-Pack Pail
SPAX SPAX #8 x 2-1/2 in. Exterior/Interior Finish Partial Thread Screw, Powertrim Trim Head, T-Star Plus, Bit Included, 425-Pack Pail
$51.29

Sale

$56.99

Save$570(10%)

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  • Limited Time Deal

SPAX #8 x 2-1/2 in. Exterior/Interior Finish Partial Thread Screw, Powertrim Trim Head, T-Star Plus, Bit Included, 425-Pack Pail

Item # 605533599

SPAX SPAX #8 x 2-1/2 in. Exterior/Interior Finish Partial Thread Screw, Powertrim Trim Head, T-Star Plus, Bit Included, 425-Pack Pail
SPAX SPAX #8 x 2-1/2 in. Exterior/Interior Finish Partial Thread Screw, Powertrim Trim Head, T-Star Plus, Bit Included, 425-Pack Pail

$51.29

Sale

$56.99

Save$570(10%)

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Elevate Your Woodworking and Carpentry Projects: SPAX Powertrim Finishing Trim Screws offer the perfect blend of precision, performance, and durability for both indoor and outdoor projects. From crown molding, baseboards, and window casings to door jambs and cabinetry, these versatile fasteners ensure a flush, clean finish that meets the highest standards of professionals and DIY enthusiasts alike. HCR (High Corrosion Resistance) coating are designed for use in both interior and exterior composite (PVC) connection applications. These finishing trim fasteners are designed to countersink for a clean-flush finish in both wood and composite materials.

Popular projects and applications include:
Window & Door Casings: Secure trim around windows and doors for a neat, professional look.
Baseboards & Crown Molding: Achieve a flush, low-profile finish for molding installation.
Chair Rails & Wainscoting: Fasten decorative wall treatments without risking splits or damage.
Cabinetry & Built-Ins: Provide strong, discreet connections in shelving, storage units, and custom carpentry.
Exterior Trim & Fascia: Safely attach trim boards to decks, porches, or rooflines, designed to withstand outdoor conditions.
Soffit & Eaves: Secure these vulnerable exterior elements with corrosion-resistant fasteners.
Outdoor Railing Systems: Use trim screws for railing posts, balusters, and decorative trim, blending strength with a clean appearance.

Because trim screws are designed to minimize splitting, offer better clamping force, and produce a more refined finish, they're ideal for both detailed interior finishes and rugged outdoor trim work.Main Material: Carbon Steel / Drive Size: T10+ / Free Bit Included? Yes / Drive Type: T-Star Plus / Head Type: Trim Head / Head Size: 0.197" / Partial Thread / Thread Length: 1.550" / Screw Length: 2-1/2" / Screw Width: #8 / Finish Coating: HCR® (High Corrosion Resistance) finish features a heavy-duty dual-barrier coating for superior protection in harsh indoor and outdoor conditions. Available in black, white, and yellow, it is tested for use in composite (PVC), treated lumber, and freshwater environments (AWPA UC1-UC4A, UCFA). For cedar and redwood, SPAX Stainless Steel screws are recommended.

  • Powertrim Head Design: The smaller, low-profile, head makes it easy to achieve a clean, finished appearance on trim, moldings, cabinetry, and composite materials.
  • 4CUT Point & Thread Serrations: Eliminates the need for pre-drilling in wood and composite, minimizing splitting and saving you time.
  • High Corrosion Resistance (HCR) Coating: Engineered to withstand harsh environments with a dual-barrier coating system approved for ground-contact, treated lumber and exterior freshwater applications.
  • Versatile Application: Great for outdoor and interior renovations, trim, cabinetry, outdoor deck railings, or exterior trim finishings.
  • Each pack contains 425 pieces of 2-1/2" inch screws along with 1 high-quality T10+ T-Star Plus bit(s).
  • Allows easy adjustment: Can be backed out and re-set for fine adjustments - something traditional trim nails cannot do.

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Reviews

Rating Snapshot

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45 reviews with 5 stars.
1 review with 4 stars.
1 review with 3 stars.
0 reviews with 2 stars.
0 reviews with 1 star.

Overall Rating

4.9

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
Customers universally praise these screws for exceptional installation ease, driving smoothly into wood and composites without pre-drilling or splitting thanks to their advanced 4CUT point and T-Star drive system that eliminates cam-out. Reviewers consistently highlight superior holding strength, co...
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1 to 4 of 47 Reviews .
1 – 4 of 47 Reviews
Review 1

Works great.

8 days ago
Spax powertrim exterior & interior works great. Very sturdy and durable. The finish color is black so it goes great with almost all projects. It come with a bit that fits the screws, which is great to have in the box with screws so you dont lose it and always have a bit that fits.

Originally posted on SPAX

Review 1

Great quality white-finish trim screw

14 days ago
This is a really good value size pack of trjm screws. They were perfect for my trim project, finished in white. Seem to be high-quality and could actually have many different uses!

Originally posted on SPAX

Review 1

Its the product that gets the job done right !!!

16 days ago
Outstanding appearance after used in the trim board and looks really good .its very durable and its a product that finishes the job. For all this i rate this product a 5 out of 5 stars . Spax is a product that does the job!!

Originally posted on SPAX

Review 1

Easy to use, versatile screw

16 days ago
These screws got the job done quick, easy, and efficient. They’re (probably) versatile, and they’ve held up pretty well so far. I’d say they’re a pretty solid small screw for the price.

Originally posted on SPAX