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5.0 out of 5 stars. 42 reviews
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SPAX 8 x 3-1/8in. Exterior / Interior Finish Partial Thread Powertrim Trim Head T-Star Plus (300 EA) Pail Bit Included

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SPAX 8 x 3-1/8in. Exterior / Interior Finish Partial Thread Powertrim Trim Head T-Star Plus (300 EA) Pail Bit Included

Item # 6055418

SPAX SPAX 8 x 3-1/8in. Exterior / Interior Finish Partial Thread Powertrim Trim Head T-Star Plus (300 EA) Pail Bit Included
SPAX SPAX 8 x 3-1/8in. Exterior / Interior Finish Partial Thread Powertrim Trim Head T-Star Plus (300 EA) Pail Bit Included
$44.99

Sale

$49.99

Save$500(10%)

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  • Limited Time Deal

  • New Arrival

  • Online Only

SPAX 8 x 3-1/8in. Exterior / Interior Finish Partial Thread Powertrim Trim Head T-Star Plus (300 EA) Pail Bit Included

Item # 6055418

SPAX SPAX 8 x 3-1/8in. Exterior / Interior Finish Partial Thread Powertrim Trim Head T-Star Plus (300 EA) Pail Bit Included
SPAX SPAX 8 x 3-1/8in. Exterior / Interior Finish Partial Thread Powertrim Trim Head T-Star Plus (300 EA) Pail Bit Included
$44.99

Sale

$49.99

Save$500(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: 1.950" / Screw Length: 3-1/8" / 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 300 pieces of 3-1/8" 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

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
Customers overwhelmingly praise these screws for exceptional installation performance, driving smoothly into wood without pilot holes while preventing splitting in delicate materials. The low-profile trim head leaves barely noticeable indentations, delivering a professional, seamless finish ideal fo...
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Customer Images and Videos

1 to 4 of 42 Reviews .
1 – 4 of 42 Reviews
Review 1

Works as should

3 days ago
Nice lightweight but sturdy screws. Was able to put up a few cabinets and they're holding steering. Spax isnt a cheaper brand but they're not super expensive either, I'll definitely get more.

Originally posted on SPAX

Review 1

Great

9 days ago
I needed to do some adjustments in the house and these power trim head were just amazing. It looks great and support lots of weight. It worked pretty well in the walls.

Originally posted on SPAX

Review 1

Great White Trim Screws

18 days ago
Great Screws for trim work. They drive in easily, hold securely and the white finish blends in nicely with the white trim. No issues so far. Would recommend

Originally posted on SPAX

Review 1

Very neutra tone in color won’ clash with surrounding colors in warm tones, August

18 days ago
This product worked very well on my cabinets and a few drawers with doors that I was working on before I injured my lower back during renovations. The screws are lightweight but reliable in size and metal structure. The brass tone worked very well with the surrounding wood that I did not need to paint it to tone down the gold cast of the product. 

Originally posted on SPAX