Dotco 12L1302-36 Gearless Right Angle Grinder | 12-13 Series | 0.3 HP | 20,000 RPM | 1/4" Collet | Composite Housing | Front Exhaust

Built for precision deburring, edge blending, and light material removal in metal fabrication, aerospace, maintenance, and production environments, the Dotco 12L1302-36 Gearless Right Angle Grinder combines a compact right-angle configuration with a 0.3 HP air motor and a 20,000 RPM free speed for controlled performance in confined work areas. Its 1/4" collet accepts common carbide burrs and mounted points, while the gearless direct-drive design helps deliver smooth power transfer with fewer moving parts. The front exhaust directs airflow away from the work area, helping maintain visibility during finishing and deburring operations.

The lightweight composite housing helps reduce tool weight while providing a comfortable grip for extended use. Suitable for finishing welds, removing burrs, cleaning castings, and preparing surfaces, this grinder is rated for operation at 90 PSI (620 kPa) using the manufacturer's recommended air supply.

Type: Gearless Right Angle Grinder | Series: 12-13 Series | Power: 0.3 HP (0.22 kW) | Free Speed: 20,000 RPM | Collet Size: 1/4" | Housing: Composite | Exhaust: Front | Abrasive Capacity: 1/2" Carbide Burr, 1" Mounted Wheel | Weight: 1.10 lb | Length: 7.1" | Head Height: 3.70" | Air Inlet: 1/4" NPT | Minimum Hose I.D.: 1/4" | Operating Pressure: 90 PSI

Features:

• Gearless right-angle configuration provides direct-drive operation for smooth power transmission.
• Composite housing helps reduce overall tool weight while maintaining durability for daily production use.
• 20,000 RPM free speed supports controlled deburring, edge finishing, and light grinding tasks.
• Front exhaust directs discharged air away from the operator's hand and work surface.
• 1/4" collet accepts common carbide burrs and mounted wheels for versatile material removal.
• Compact head profile improves access to corners, weld joints, and other restricted work areas.

Made in USA:

Applications:

• Deburring machined components before assembly.
• Blending welds and removing sharp edges in fabrication shops.
• Surface preparation and cleanup in maintenance and repair operations.
• Precision finishing of metal parts in aerospace and manufacturing environments.
• General carbide burr and mounted wheel applications where right-angle access is required.

FAQs:

• Q: What accessories fit the 1/4" collet?
  A: The grinder is designed for use with 1/4" shank carbide burrs and compatible mounted wheels that meet or exceed the tool's maximum operating speed.
• Q: What is the benefit of a gearless grinder?
  A: A gearless direct-drive design transfers motor power directly to the spindle, providing smooth operation with fewer drivetrain components.
• Q: What does the front exhaust do?
  A: The front exhaust directs air away from the operator and helps clear debris from the immediate work area during grinding and deburring.
• Q: What air pressure is recommended?
  A: Dotco rates this grinder at 90 PSI (620 kPa) for published performance specifications.

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Need help selecting the correct Dotco Grinders for your application? Please call (800) 608-5210 or email info@intlairtool.com