The Bosch 3-1/2 in L x 3.75 in W 80 Grit Aluminum Oxide Detail Sanding Triangle, in a convenient 25-pack, is built for precision work where corners, contours, and tight radii demand real control. Designed specifically for wood projects, this detail sanding triangle delivers fast stock removal with clean, predictable results.
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Coarse 80-grit aluminum oxide abrasive provides aggressive material removal on wood surfaces, drywall edges, and rough stock, helping you shape faster and more efficiently.
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Triangular detail design with three usable edges extends life and flexibility—flip to a fresh edge as one wears, and reach inside corners, moldings, and between spindles with ease.
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Compact 3-1/2 in L x 3.75 in W size offers precise access to tight spots that larger sheets can’t reach, making it ideal for cabinetry, trim work, and interior wood finishing.
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Aluminum oxide abrasive delivers durability and consistent cuts, resisting loading for smoother, more even results on wood surfaces during dry sanding.
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Dry sanding compatible — no moisture required, helping you maintain a clean work environment and straightforward cleanup in workshop conditions.
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25-pack boxed ensures you have multiple triangles ready for extended projects or back-up replacements, so you don’t lose momentum mid-task.
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Wood-focused performance— especially effective on furniture, cabinetry, trim, window casings, and other wooden installations where precision matters.
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Grit range 80–120 supports a progressive sanding workflow: start with 80 for rapid shaping, then move to 120 for a finer, ready-to-finish surface.
Ideal for DIY enthusiasts and professionals working on furniture refinishing, cabinetry updates, or detailed interior trim, this Bosch detail sanding triangle brings controlled aggressiveness and reliable edge life to every pass. It’s the smart choice when you need to cleanly remove material without risking gouges in delicate curves, and it pairs well with standard detail blocks or sanding fixtures for steady, comfortable sanding in tight spaces.
Pro tips: keep the surface dry and clear of debris, apply light, even pressure, and follow the wood grain to minimize visible scratches. For best results, begin with 80 grit to shape, then finish with 120 grit for a smoother base before staining or applying clear coats.
