Ingersoll/Rand
Ingersoll/Rand 2705P1 1/2" Air Impact Wrench 600 ft-lb
Delivers 600 ft-lb breakaway and fastening torque at 8,500 RPM free speed with 1,200 impacts per minute from an air-powered 1/2" impact wrench rated for industrial duty
- TypeBent Nose Pliers
- 600 ft-lb breakaway torque for stubborn fasteners
- 600 ft-lb fastening torque for heavy-duty assembly
- 8,500 RPM free speed for rapid rundown
- 1,200 impacts per minute deliver high power
- 5 ft-lb/lb power-to-weight ratio eases handling
Industrial 1/2" Air Impact Wrench
The Ingersoll/Rand 2705P1 is a new, air-powered impact wrench built for industrial duty. It delivers 600 ft-lb of breakaway and fastening torque with a free speed of 8,500 RPM and 1,200 impacts per minute. The tool suits mechanics and technicians who need high torque on stubborn fasteners up to 1/2 in. bolt capacity. Buyers needing cordless mobility or lower noise levels should look elsewhere.
Air Supply Requirements and Output
Operation requires a compressed-air system capable of 90 psi minimum and 100 psi maximum pressure with 4 cfm consumption. A 3/8 in. minimum hose size and 1/4 in. NPT inlet are specified for proper flow. The wrench produces 99 dB impact sound and exhausts from the bottom, which directs airflow away from the work surface. Installations without adequate compressor capacity or hose diameter will limit delivered torque.
Build Quality and Daily Use
The wrench carries an industrial duty rating and a power-to-weight ratio of 106.5 ft-lb/lb, indicating a strong output relative to its mass. Continuous speed control gives the operator fine adjustment during fastening tasks. The bottom exhaust and standard NPT inlet simplify connection to common shop air lines. California Proposition 65 warnings apply for chemicals known to cause cancer and reproductive harm.
Highlights
- 600 ft-lb breakaway torque for stubborn fasteners
- 600 ft-lb fastening torque for heavy-duty assembly
- 8,500 RPM free speed for rapid rundown
- 1,200 impacts per minute deliver high power
- 5 ft-lb/lb power-to-weight ratio eases handling
Specifications
| Brand | Ingersoll-Rand |
|---|---|
| Model | 2705P1 |
| Type | Bent Nose Pliers |
Questions about this item
Is the 600 ft-lb breakaway torque the same as the fastening torque?
Yes, both breakaway and fastening torque are rated at 600 ft-lb, so the tool delivers that maximum force whether loosening or tightening.
What does the 8,500 RPM free speed mean when the wrench is under load?
Free speed is the no-load figure; under load the speed drops, but the 1,200 impacts per minute maintain torque delivery through each hammer blow.
How does the 1/4 inch NPT air inlet and 90 psi operating pressure affect compressor sizing?
The tool requires 4 cfm at 90 psi through a 1/4 inch NPT inlet; size your compressor and use a minimum 3/8 inch hose to meet that flow.
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