Ingersoll Rand 315G Straight Line Air Sander – 2.75 x 17.5 in Pad, 3000 SPM

Overview

The Ingersoll Rand 315G Straight Line Air Sander pairs raw sanding power with refined control, designed to tackle flat-surface refinement and wide-area smoothing. Its twin-piston layout reserves extra power to help prevent stalling during demanding tasks, so you can stay productive on large jobs without repeated resets. The sander uses a 2.75-inch wide by 17.5-inch long pad, offering broad contact across panels to help you maintain a consistent finish as you work.

Key features at a glance

• Twin-piston design preserves power to prevent stalling during tough sanding tasks
• 3000 reciprocating strokes per minute provide efficient material removal
• 2.75-inch wide by 17.5-inch long pad delivers broad, even contact on large surfaces
• Ergonomic grip and lighter overall weight reduce fatigue and improve control
• Fast-action paper clamps enable quick paper changes and less downtime

Real-world use and applications

In practical shop scenarios, this sander excels at smoothing body filler on automotive panels and shaping large flat surfaces where a straight-line approach helps keep edges uniform. The long pad length supports broad coverage, allowing you to progress with fewer passes while maintaining consistent contact and balance. As part of Ingersoll Rand's Edge Series, it is positioned to deliver dependable performance at an approachable price point.

Comfort, control, and efficiency

• Low vibration combined with an ergonomic grip enhances comfort during extended sessions
• Wrap-around paper clamps support quick changes using standard sanding papers

Use this tool to advance your prep and finishing tasks with a steady, controllable motion. While results depend on technique and materials, the 315G offers features designed to support smooth operation, efficient material removal, and consistent surface preparation in a busy workshop setting.