[12-Piece Value Set] Includes 12 x 4-inch knotted wire wheels for 4-1/2" angle grinders. Lower cost per piece than 8-packs or local store purchases. Ideal for frequent changes and bulk jobs.
[Heavy-Duty Carbon Steel] Made of 0.020" (0.5mm) high-strength 72A hardened carbon steel wire. Thickened inner and outer fixing plates maintain strength and stability under high speed and heavy pressure.
[Standard 5/8" Thread Arbor] Fits most 4-1/2" angle grinders with 5/8"-11 UNC spindle (DeWalt, Makita, Milwaukee, Bosch, etc.). Hand-tighten – no tools needed.
[For Auto, Welding, Home & More] Each wheel: 4" diameter, 5/8" arbor, 12,500 max RPM. Twisted knotted design for aggressive rust removal, weld cleaning, and surface preparation on large metal areas.
[Multi-Surface Use & Safety Reminder] Works on metal, wood, and concrete for rust removal, weld slag cleaning, surface prep, and scratch removal. Always wear goggles, gloves, and dust mask before use.