4-1/2-in X-LOCK Metal Grinding Wheel, Type 27

Features

  • X-LOCK snap-on mounting for tool-free change
  • Aluminum oxide abrasive (24 grit)
  • Resinoid bond with multi-layer fiberglass reinforcement
  • Backward compatible with standard 7/8‑in arbor
  • Type 27 profile for grinding
  • Tool-free disc swap (no spanner wrench or loose flanges)
  • Max RPM 13,280
  • Intended for aluminum/metal grinding

Specifications

Wheel Diameter 4.50 in
Thickness 0.25 in (1/4 in)
Arbor Size X-LOCK (0.875 in / 7/8 in)
Grit 24
Material Aluminum Oxide
Max Rpm 13,280
Application Aluminum / metal grinding
Product Dimensions 4.50 in × 4.50 in × 0.25 in
Weight 0.10 lb
Upc 000346658125
Pack Quantity 1
Type Type 27

Bonded abrasive grinding wheel sized 4-1/2 in × 1/4 in for use with X-LOCK small angle grinders. Constructed with aluminum oxide grit and resinoid bonding with fiberglass reinforcement. Designed for material removal on aluminum and similar metals. Mounts with a snap-on X-LOCK interface and is backward compatible with standard 7/8‑in arbors. Includes one wheel.

Model Number: GWX27AL450

Project Ideas

Business

On-Site Aluminum Weld Prep & Cleanup

Offer mobile beveling, oxide removal, fit-up tweaks, and post-weld blending for aluminum fabricators and sign shops. The X‑LOCK wheel swaps in seconds to minimize downtime, and the Type 27 profile excels at fast, flat grinding on plates and extrusions.


Industrial-Ground Aluminum Decor

Produce wall art, shelves, bookends, and trays with intentional ground textures and beveled edges. Use the 24‑grit wheel for batch shaping and edge-breaking, then clear powder coat. Sell online and to restaurants/offices seeking a raw-industrial aesthetic.


Boat & Trailer Aluminum Refurb

Specialize in corrosion cleanup, sharp-edge knockdown, damaged rivet head removal, and weld prep on jon boats, pontoons, and utility trailers. The wheel is designed for aluminum, helping keep removal rates high while minimizing loading.


Quick-Turn Deburr and Edge-Break Service

Partner with local waterjet/laser shops to finish aluminum parts same-day. Remove tabs, level high spots, and add consistent edge breaks using the Type 27 wheel for aggressive passes. Offer per-part or per-bin pricing with pick-up/drop-off routes.


Signage Backer Texture Finishing

Provide ground-texture aluminum backers for vinyl or laser-cut lettering. Create uniform directional or crosshatch finishes that make graphics pop, with safe, chamfered edges for handling. X‑LOCK helps maintain pace on larger production runs.

Creative

Faceted Aluminum Wall Art Panels

Use scrap aluminum sheet or plate and rough-cut geometric shapes, then carve facets, bevels, and directional grind lines with the 24‑grit Type 27 wheel. The depressed-center profile lets you work flat while creating shimmering textures that catch light. Mount on standoffs or backlight for depth.


Upcycled Industrial Side Table

Build a small table from aluminum tread plate or extrusions. Use the wheel to remove oxidation, flush uneven joints, and add comfortable chamfers around the top. The X‑LOCK interface makes quick swaps if you add other discs for refining. Clearcoat to preserve the raw, ground finish.


Kinetic Wind Spinner Sculpture

Cut discs or vanes from aluminum and balance them by selectively grinding with the coarse wheel. Add intentional grind paths and facets so surfaces flash as they spin. The Type 27 profile helps flatten faces and blend while keeping edges crisp.


Cosplay/Training Aluminum Blades

Make safe, unsharpened aluminum props. Rough-profile the blank, then establish bevels and fuller-like grooves using the 24‑grit wheel for fast stock removal. Leave bold grind marks for a rugged look or refine further with other abrasives.


Textured Planter Sleeves from Scrap Tubing

Convert aluminum pipe offcuts into modern planters. Strip paint or anodizing and lay down crosshatch or radial grind patterns for grip and style. Deburr rims and add light inside/outside chamfers for a clean, hand-safe finish.