Ingersoll Rand Tool Hoist 444 Extended Angle Air Grinder

Product Description

The INGERSOLL RAND TOOL HOIST 444 is an extended angle air grinder built for sustained, high-output metalworking and fabrication tasks. Powered by a 7/8 HP pneumatic motor running at 14000 RPM, it delivers consistent cutting and grinding performance across repetitive production cycles. The low-profile head design reduces clearance requirements in confined workspaces. The body is constructed with an aluminum core and composite sleeve, keeping weight down while maintaining durability. A 1/4 inch air inlet connects to standard shop pneumatic lines. Licensed trades and industrial fabricators who need a reliable angle grinder for continuous-duty applications will find this tool suited to demanding shift work.

The 444 is designed for use in metal fabrication shops, mechanical service bays, and industrial maintenance environments. Its extended angle configuration improves reach and accessibility in tight spots where standard angle grinders cannot fit comfortably. The adjustable auxiliary handle accommodates both right-handed and left-handed operators, and the narrow composite grip fits a wide range of hand sizes. An 8-position swivel guard adjustable through 126 degrees allows quick repositioning for different grinding orientations, while the spindle lock enables fast abrasive wheel changes without additional tooling.

Key Features

• 7/8 HP pneumatic motor at 14000 RPM for continuous-duty grinding and cutting
• Extended low-head-height angle design improves access in confined areas
• Aluminum core with composite sleeve construction reduces overall tool weight
• 8-position swivel guard with 126-degree adjustment range for versatile guard positioning
• Spindle lock for tool-free abrasive wheel changes
• Auxiliary handle adjustable for right-handed or left-handed use

Compatibility

Designed as a replacement or production angle grinder for use with standard 3/8 inch - 24 thread collet accessories and pneumatic systems supplied through a 1/4 inch air inlet.

Installation Notes

Installation and operation of this pneumatic grinder should be performed by qualified technicians familiar with compressed air tool systems. Disconnect and depressurize the air supply line before attaching or changing accessories. Verify that the shop air supply pressure is within the tool manufacturer's rated operating range before use. Always install the wheel guard before connecting to the air supply, and inspect abrasive wheels for damage or rating compliance prior to each use.