Benchmark 1248-000 Manual

1/2" drive impact wrench

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1/2" DRIVE
IMPACT WRENCH
READ ALL INSTRUCTIONS BEFORE FIRST USE.
KEEP THIS MANUAL FOR FUTURE REFERENCE.
KEEP AWAY FROM CHILDREN.
3042597
JD2173U
WEAR CSA APPROVED
EYE PROTECTION
5 year limited warranty on tool
WEAR EAR
PROTECTION
WEAR A
FACE MASK

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Summary of Contents for Benchmark 1248-000

  • Page 1 1/2" DRIVE IMPACT WRENCH 5 year limited warranty on tool READ ALL INSTRUCTIONS BEFORE FIRST USE. KEEP THIS MANUAL FOR FUTURE REFERENCE. KEEP AWAY FROM CHILDREN. 3042597 JD2173U WEAR CSA APPROVED WEAR EAR WEAR A EYE PROTECTION PROTECTION FACE MASK...
  • Page 2: Product Specifications

    PRODUCT SPECIFICATIONS 1/2” HEAVY DUTY IMPACT WRENCH Motor 8.5 Amp, 120V~, 60Hz Drive ½” Square Rocker Switch Single hand forward/reverse Variable Speed 2600 RPM Impact Speed 2700 IPM Torque 480 Ft. Lbs. Tool Weight 8.3lbs. (3.75kg) NEED ASSISTANCE? Call us on our toll-free customer support line: 1-866-349-8665 (Monday through Friday 9am –...
  • Page 3: Table Of Contents

    1248-000 1/2" DRIVE IMPACT WRENCH TABLE OF CONTENTS Product Specifications .................. 1 Table of Contents ..................2 General Power Tool Safety Warnings .............. 3 Specific Safety Rules for Impact Wrenches ............ 5 Additional Safety Information ................ 6 Extension Cord Guidelines ................7 Symbols ......................
  • Page 4: General Power Tool Safety Warnings

    GENERAL POWER TOOL SAFETY WARNINGS WARNING: Read all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE The term “power tool”...
  • Page 5 1248-000 1/2" DRIVE IMPACT WRENCH c) Prevent unintentional starting. Ensure the switch is in the off position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents.
  • Page 6: Specific Safety Rules For Impact Wrenches

    5) SERVICE a) Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. SPECIFIC SAFETY WARNINGS FOR IMPACT WRENCHES 1. Hold power tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord.
  • Page 7: Additional Safety Information

    1248-000 1/2" DRIVE IMPACT WRENCH ADDITIONAL SAFETY INFORMATION WARNING: ALWAYS use safety glasses. Everyday eyeglasses are NOT safety glasses. Also use face or dust mask if cutting operation is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT: • ANSI Z87.1 eye protection (CAN/CSA Z94.3), •...
  • Page 8: Extension Cord Guidelines

    EXTENSION CORD GUIDELINES MINIMUM GAUGE FOR CORD SETS Volts Total Length of Cord in Feet (meters) 120V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7) 240V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4) AMPERE RATING MORE AMERICAN WIRE GAUGE THAN MORE THAN...
  • Page 9: Symbols

    1248-000 1/2" DRIVE IMPACT WRENCH SYMBOLS The label on your tool may include the following symbols. The symbols and their definitions are as follows: Volts or AC/DC Alternating or Direct Current Class II Construction Hertz (Double Insulated) Minutes No Load Speed...
  • Page 10: Know Your Product

    KNOW YOUR ½” IMPACT WRENCH 1/2” Hog Ring Anvil Air ducts Motor cover Forward/Reverse Rocker Handle Heavy Duty Blow Mold Case...
  • Page 11: Assembly And Adjustments

    1248-000 1/2" DRIVE IMPACT WRENCH ASSEMBLY AND ADJUSTMENTS REMOVE ACCESSORY To remove an accessory, grasp the accessory and firmly pull it out of the 1/2" hog ring anvil. OPERATION WARNING: disconnect it from power source before making any adjustments or removing/ installing attachments or accessories.
  • Page 12 COMPONENTS MOTOR Be sure your power supply matches with the nameplate marking. Voltage decrease of more than 10% will cause loss of power and overheating. These tools are factory tested; if this tool does not operate, check power supply. Refer to page 9 of this manual for a complete list of components. INTENDED USE DO NOT use under wet conditions or in presence of flammable liquids or gases.
  • Page 13 REPAIRS WARNING: To assure product SAFETY and RELIABILITY, repairs, maintenance, and adjustment (including brush inspection and replacement, when applicable) should be performed by a BENCHMARK factory service center or a BENCHMARK authorized service center. Always use identical replacement parts.
  • Page 14: Exploded View

    EXPLODED VIEW...
  • Page 15: Parts List

    1248-000 1/2" DRIVE IMPACT WRENCH PARTS LIST WARNING: When servicing, use only original equipment replacement parts. The use of any other parts may create a safety hazard or cause damage to the ½" impact wrench. Any attempt to repair or replace electrical parts on this impact wrench may create a safety hazard unless repairs are performed by a qualified technician.
  • Page 16 PARTS LIST (CONT.) Key # Part # Part Name Quantity 3140040014 BEARING COVER 3150050094 WIND SHIELD 4030010126 ST3.9X65 3150160214 SETTING RING FOR STATOR 1020180013 STATOR 3120070132 HANDLE 4030010106 ST3.9X19 1062020067 SWITCH 1210020024 0.1UF CAPACITANCE 1250010002 TERMINAL 3140010067 CABLE SHEATH 1190220026 GS STANDARD CABLE 3011180006 ENCLOSURE...
  • Page 17: Warranty

    WARRANTY BENCHMARK 1/2” HEAVY DUTY IMPACT WRENCH WARRANTY If this Benchmark tool fails due to a defect in material or workmanship within five years from the date of purchase, return it to any Home Hardware store with the original bill of sale for exchange. This warranty does not include expendable parts including but not limited to blades, brushes, belts, light bulbs.
  • Page 18 1/2" DRIVE IMPACT WRENCH 5 year limited warranty on tool 1248-000 BENCHMARK TOOLS CANADA Made in China ST. JACOBS, ONTARIO N0B 2N0 © 01 / 2021 Home Hardware Stores Limited CUSTOMER SERVICE/TECH SUPPORT 1-866-349-8665 * This Benchmark product carries a five (5) year LIMITED warranty against defects in workmanship and materials.

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