Designed for precision grinding, deburring, blending, and finishing applications, the Ingersoll Rand 5104MAX Max Series Air Angle Die Grinder delivers reliable pneumatic performance with a 0.4 HP motor, 12,000 RPM free speed, and a 1/4-inch collet for compatibility with a variety of grinding and abrasive accessories. Its compact angle-head configuration provides improved access in confined areas, making it a practical choice for automotive repair, fabrication, maintenance, and industrial finishing applications where controlled grinding performance is required.
Part of the Ingersoll Rand MAX Series die grinder lineup, the 5104MAX features a rear exhaust design that directs airflow away from the operator and work surface. The lower-speed configuration provides controlled operation for applications requiring careful material removal, blending, and finishing, while the 1/4-inch collet supports commonly used grinding stones, carbide burrs, and abrasive attachments.
Type: Pneumatic Angle Die Grinder | Series: MAX Series | Model: 5104MAX | Motor Power: 0.4 HP | Free Speed: 12,000 RPM | Collet Size: 1/4" | Exhaust: Rear Exhaust | Configuration: Angle
Features:
- Angle-head design improves accessibility when working in confined or hard-to-reach areas.
- 0.4 HP motor provides dependable power for grinding, blending, and finishing operations.
- 12,000 RPM free speed supports controlled material removal and surface preparation.
- 1/4-inch collet accepts commonly used grinding stones, carbide burrs, and abrasive accessories.
- Rear exhaust design directs airflow away from the operator and work area.
- MAX Series construction supports professional maintenance, fabrication, and industrial applications.
Applications:
- Weld blending and finishing work in fabrication environments.
- Deburring machined components and smoothing sharp edges.
- Surface preparation before coating, finishing, or assembly.
- Automotive repair and maintenance grinding applications.
- Industrial maintenance tasks requiring controlled-speed pneumatic grinding.
FAQs:
- Q: What is the advantage of a lower-speed angle die grinder?
A: A lower-speed grinder provides more controlled operation for applications where careful material removal, blending, and finishing are required. - Q: What accessories can be used with the 5104MAX?
A: The 5104MAX uses a 1/4-inch collet and accepts compatible grinding, polishing, and abrasive accessories designed for that size. - Q: What is the benefit of an angle die grinder configuration?
A: The angled head provides improved access and maneuverability when working around complex shapes or restricted areas.

| SKU | Configuration | Power hp (kW) | Free Speed rpm | Lever Position | Weight lb (kg) | Length in (mm) | Ave. Air Consumption | Sound dB(A) | Vibration (m/s2) |
|---|---|---|---|---|---|---|---|---|---|
| 5102MAX | Angle | 0.4 (0.29) | 20000 | Bottom | 1.4 (0.64) | 7.0 (179) | 170 | 84.1 / 95.1 | 3.3 |
| 5104MAX | Angle | 0.4 (0.29) | 12000 | Bottom | 1.4 (0.64) | 7.0 (179) | 170 | 85.6 / 96.6 | 4 |
| 5106MAX | Straight | 0.4 (0.29) | 35000 | Bottom | 1.0 (0.46) | 6.6 (167) | 170 | 82.6 / 93.6 | 2.6 |
| 5107MAX | Straight | 0.4 (0.29) | 30000 | Bottom | 1.0 (0.46) | 6.6 (167) | 170 | 81.6 / 92.6 | 3.5 |
| 5108MAX | Straight | 0.4 (0.29) | 25000 | Bottom | 1.0 (0.46) | 6.6 (167) | 170 | 83.3 / 94.3 | 1.8 |
| 5208MAX | Ext Straight | 0.4 (0.29) | 25000 | Bottom | 1.4 (0.64) | 9.6 (244) | 170 | 85.5 / 86.5 | 2.98 |
| 5103MAX-24 | Angle | 0.4 (0.29) | 20000 | Top | 1.4 (0.64) | 7.0 (178) | 170 | 84.1 / 95.1 | 3.3 |
| 5109MAX-24 | Straight | 0.3 (0.29) | 20000 | Top | 1.1 (0.5) | 6.6 (168) | 170 | 83.3 / 94.3 | 1.8 |
For help choosing the correct Ingersoll Rand Angle Die Grinders, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Angle Die Grinder
- Series
- MAX
- Configuration
- Angle
- Power (hp)
- 0.4
- RPM
- 12000
- Collet Size (in.)
- 1/4
- Lever Position
- Bottom
- Length (in.)
- 7
- Air Consumption (CFM)
- 170
- Sound Pressure (dBA)
- 85.6
- Sound Power (dBA)
- 96.6
- Vibration Level (m/s²)
- 4
- Exhaust
- Rear
- Min Hose Size (in.)
- 3/8
- Air Inlet
- 1/4" NPT
