Chicago Pneumatic 8941171101 Pneumatic Chiseling Hammer

Product Description

The CHICAGO PNEUMATIC 8941171101 is a pneumatic chiseling hammer designed for heavy-duty chipping, chiseling, and surface preparation tasks in construction and industrial environments. Powered by compressed air, it delivers 3,200 blows per minute with a 2.625-inch stroke length, providing consistent impact force for breaking up concrete, removing rust, and scaling metal. Air consumption runs at 14.6 SCFM through a 1/4-inch NPT inlet, making it compatible with standard shop compressor setups. The tool weighs 8 pounds and has an overall length of 9 inches, giving it a compact, manageable profile for confined work areas. Licensed contractors, ironworkers, and general tradespeople are the primary users.

This chiseling hammer suits residential and commercial job sites where pneumatic tooling is the standard power source. Typical applications include concrete demolition, masonry chipping, weld spatter removal, and gasket surface cleaning. The 1/4-inch NPT air inlet connects directly to standard air lines and quick-connect fittings common in trade shops and on-site compressor rigs. The 9-inch overall length allows access to tighter spaces compared to larger-body chipping hammers. It is well-suited for ironworkers, concrete finishers, pipefitters, and general construction crews who rely on air tools for sustained impact work.

Key Features

• 3,200 blows per minute for high-output chipping and chiseling
• 2.625-inch stroke length delivers substantial impact energy per blow
• 14.6 SCFM air consumption compatible with standard workshop and job-site compressors
• 1/4-inch NPT inlet works with common air line fittings and quick-connect systems
• Compact 9-inch overall length improves maneuverability in restricted areas
• 8-pound weight balances tool control with sustained one-hand or two-hand operation

Compatibility

Designed as an OEM-style pneumatic chiseling hammer suitable for use with compressed air systems supplying adequate volume and pressure for 14.6 SCFM tool demand at a 1/4-inch NPT connection.

Installation Notes

Installation and operation should be performed by qualified tradespeople familiar with pneumatic tool safety. Before connecting or disconnecting the tool, depressurize the air line and verify the supply valve is closed. Ensure the compressor output and hose rating meet or exceed the tool air consumption requirement of 14.6 SCFM to maintain consistent performance. Always fit the chisel bit securely before pressurizing, and use appropriate eye and hearing protection during operation in accordance with applicable job-site safety codes.