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Yellow rectangular drywall corner sanding sponge with angled edges

Ali Indistries Inc

Ali Industries 7313 Drywall Corner Sponge hand tool

SKU CH-H2EH-NS55F

Sands and finishes drywall corner joints with dual-grit silicon-carbide sponge usable wet or dry

  • Product typeDrywall & Plastering Tools
  • Unique corner shape sands and finishes joint compound in tight angles
  • Dual 80/120 grit silicon carbide abrasive handles coarse removal and fine finishing
  • Flexible sponge works wet for dust control or dry for speed
  • Durable Gator construction resists tearing during repeated corner work

Drywall Corner Sponge 7313

The Ali Industries 7313 Drywall Corner Sponge is a hand tool shaped specifically for sanding and finishing joint compound in inside corners. Its unique profile reaches into tight angles that flat sanders cannot. The sponge works equally well wet or dry depending on the stage of the job. It is built for drywall and plastering tasks.

Dual-Grit Silicon Carbide Abrasive

One side uses 80 grit for rapid material removal while the opposite side uses 120 grit for a smoother finish before painting. The silicon carbide coating resists loading and lasts through extended use. Builders who need a flat surface for broad walls or a powered sanding system will not find those capabilities here.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 90% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameAli Industries
Product typeDrywall & Plastering Tools

Questions about this item

How long does the 80/120 grit surface stay effective when sanding drywall compound all day?

The silicon carbide abrasive on the 7313 sponge resists loading and maintains its cut through extended drywall finishing sessions.

Does the corner sponge generate much dust or heat during continuous use?

Used wet it suppresses dust completely; used dry it produces normal drywall dust but the sponge stays cool in hand.

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