Norton 42090 – Soft Sanding Block (2-3/4" x 5")

2026-03-11T20:55:17-07:00

Type: Sanding Block
Price: 26.79

Norton 42090 Grit Aluminum Oxide (Gold) Hook & Loop Disc (4", -pack) is a professional automotive abrasive for DA orbital and random orbital sanders in collision repair. Gold premium aluminum oxide delivers consistent cut on body filler, primer, and paint with excellent loading resistance in production shop conditions.

grit is ideal for heavy stock removal on body filler and metal. Hook & Loop backing for fast, one-handed disc changes.

Grit: P

Size: 4"

Abrasive: Aluminum Oxide (Gold)

Attachment: Hook & Loop

Pack: per box

Part Number: 42090

Consistent hand pressure on a quality sanding block — rather than bare-hand sanding — is what separates flat, level repairs from wavy ones that read in reflective light. The block transfers pressure evenly across the abrasive face, preventing the 'thumb print' high spots and low areas that finger sanding creates. Use on every manual sanding operation from P80 body filler blocking through P400 sealer finishing for consistently flat, professional results.