Ingersoll Rand 315 Straight-Line Air Sander, 2.75" x 17.5" Pad, 3000 SPM
- The Ingersoll Rand 315 straight-line air sander (part number 315) is a powerful twin-piston tool built for fast, reliable sanding of large flat surfaces—delivering smooth 3,000 reciprocating strokes per minute for efficient body-filler shaping and surface finishing.
- Features:
- Twin-piston design — prevents stalling and ensures consistent power output
- Quick-action paper clamps — allow fast, tool-free paper changes for greater efficiency
- Durable construction — designed for heavy-duty use with lasting performance
- Rear exhaust — keeps dust and debris away from the operator and work surface
- Specifications:
- Manufacturer: Ingersoll Rand
- Part Number: 315
- Pad Size: 2.75 in × 17.5 in (70 mm × 445 mm)
- Strokes per Minute: 3,000
- Length: approximately 15.8 in (40 cm)
- Weight: approximately 6.1 lb (2.8 kg)
- Exhaust: Rear
- Speed (rpm): 3,000
- Power (hp / kW): N/A
- Pad Size: 2-3/4 × 17-1/2 in
- Weight: 6.6 lbs. (2.99 kg)
- Average Air Consumption: 8 cfm (226 L/min)
- Air Consumption @ Load: 9 cfm (255 L/min)
- Noise Level: 93.3 / 106.3 dBA
- Overall Size: N/A
- Air Inlet: 1/4″ NPTF
- Minimum Hose Size: 3/8″ (10 mm)
- The Ingersoll Rand 315 can also be referred to as straight-line air sander, twin-piston sander, large-pad straight sander, industrial air sander, surface preparation sander.
Ingersoll Rand, known for its industrial-grade power tools, manufactures the 315 Straight Line Air Sander—a rugged, twin-piston design that delivers 3,000 strokes per minute and features quick-clamp paper holders for rapid changeover, ideal for auto-body, woodworking, and surface prep work.
Q: What makes the 315 ideal for large surface sanding?
A: The twin-piston mechanism delivers smooth, powerful 3,000 strokes per minute, effectively smoothing body filler or flattening surfaces without stalling. Its long 2.75 in × 17.5 in pad covers more area quickly.
Q: How does the quick-action paper clamp benefit workflow?
A: It enables fast, tool-free paper changes, minimizing downtime during sanding and letting you work more efficiently.
Q: Are there ergonomic or durability features to note?
A: Yes. The 315 features a durable design with rear exhaust to keep debris off the operator, and an ergonomically balanced body for comfortable extended use.
