MasterCraft 058-9321-6 User Manual

IMPORTANT INFORMATION
11
AIR-POWERED IMPACT WRENCH 058-9321-6
Compatible compressor and air tool
GUIDELINES FOR PROPER USE AND OPERATION
Always ensure that a suitable air compressor is used with this Mastercraft
®
Air-powered Impact
Wrench. The compressor should be able to supply a minimal air delivery of 5 SCFM @ 90 PSI to
ensure the compressor can run continuously with the Mastercraft Air-powered Impact Wrench. Using
a tool or combinations of tools that together or separately require more than compressor capacity
will reduce performance and could void the guarantee/warranty of compressor or tool.
General use
This Mastercraft
®
Air-powered Impact Wrench features a twin-hammer mechanism for higher
torque, an adjustable (3 position) torque regulator, and variable speed adjustment. The tool has a
front exhaust. The tool is mainly used for removing and installing nuts and bolts and automotive lug
nuts on tires, and for general assembly work. The sheer power and performance of the tool enables
the operator to tackle the toughest jobs with ease. The tool is durable and economical to use.
Read this Instruction Manual carefully before using the tool.
• Read and follow all the safety instructions at the beginning of this manual. Inspect the
Air-powered Impact Wrench prior to each use in order to:
– Ensure that the proper power source is being used.
– Verify that the tool is in proper working order.
Air Compressor
Size & Power
2 HP 2 1/2 HP
3+ HP
5 - 6 Gallons
Light duty and
intermittent use
Light duty and
intermittent use
Medium duty and
intermittent use
8 - 11 Gallons
Light duty and
intermittent use
Medium duty and
intermittent use
Heavy duty and
continuous use
15+ Gallons
Medium duty and
intermittent use
Heavy duty and
continuous use
Heavy duty and
continuous use

MasterCraft 058-9321-6 Specifications

General

Brand	MasterCraft
Model	058-9321-6
Category	Power Tool
Language	English