DYNABRADE 3" (76 mm) Dia. Straight-Line Type 1 Extension Wheel Grinder - 52378

DYNABRADE 3" (76 mm) Dia. Straight-Line Type 1 Extension Wheel Grinder - 52378

•  1 hp, 18,000 RPM, Rear Exhaust, 3/8"-24 Spindle Thread.
• Type 1 Wheel Grinder, for cleaning metal, grinding and smoothing weld seams, removing imperfections before painting.
• 3" Diameter, Straight Line, 1 hp, 6" Extension, 18,000 RPM.
• Accepts optional 3" diameter Type 1 Wheel, with 3/8" center hole (maximum wheel width of 1/2"). Governor-controlled motor maintains RPM under heavy load; rear exhaust.
• Safety-lock lever is included on all models.
• Standard cushioned grip enhances operator comfort and control.

Specifications

What our Experts Think

• Extended Reach: 3" (76 mm) wheel with an extended design for improved access to tight spaces.

• Straight-Line Grinding: Delivers smooth, precise control for detailed surface work.

• Ergonomic & Lightweight: Minimizes operator fatigue during long tasks.

• Rugged Construction: Built for durability in heavy-duty industrial and maintenance use.

• Versatile Applications: Ideal for weld preparation, deburring, and finishing.

• Consistent Power: Provides steady speed and torque for reliable, quality results.

Q&A

Q: What is the Dynabrade 52378 Extension Wheel Grinder used for?
A: Designed for precise grinding and deburring in tight, hard-to-reach spaces.

Q: What type of grinder is this?
A: A straight-line Type 1 wheel grinder with an extended spindle for improved access.

Q: What is the wheel size?
A: Uses a 3-inch (76 mm) diameter grinding wheel, ideal for detailed and confined work.

Q: How does the extension benefit users?
A: Provides extra reach to work comfortably in recessed or restricted areas.

Q: What industries commonly use this grinder?
A: Used in aerospace, automotive, metal fabrication, and maintenance sectors.

Maintenance Tips