20V MAX* 1/2 in. Cordless Impact Wrench

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Key Features
  • Anvil Impact Action: Mechanical
  • Battery Capacity: (1) 4.0 Ah
  • Battery Included: Yes
  • Brushless Motor: No
  • Corded/Cordless: Cordless
  • Cordless Tool Battery Type: Li-Ion
  • Drive Configuration: Straight
  • Drive Size: 1/2 in Square
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Drive Size 1/2 in Square
Tool Length 10"
Overall Length 6 5/8 in
Head Height 9 7/8 in


Anvil Impact Action Mechanical
Battery Capacity (1) 4.0 Ah
Battery Included Yes
Brushless Motor No
Corded/Cordless Cordless
Cordless Tool Battery Type Li-Ion
Drive Configuration Straight
Driver and Wrench Product Grouping Impact Wrench
Includes Battery, Charger, Impact Wrench
Max. Blows per Minute 2600
Max. No Load RPM 1700
Max. Torque 330 ft-lb
Voltage 20V DC
Corded/Banded Cordless
Battery Included / Bare Tool Battery Included
Clutch Style Keyless
Item Impact Wrench
Tool Weight 4.6 lb
Blows per Minute 0 to 2600
No Load RPM 0 to 1650


Cordless Impact Wrenches, Impact Wrench, Drive Size 1/2 in Square, Drive Configuration Straight, Max. Torque 330 ft-lb, Battery Included, Voltage 20V DC, Series 20V MAX, Cordless Tool Battery Type Li-Ion, Brushless Motor No, Anvil Impact Action Mechanical, Max. Blows per Minute 2600, Max. No Load RPM 1650, Cordless, Handle Type Pistol Grip, Battery Capacity (1) 4.0 Ah, Tool Length 10 In., Tool Weight 4.6 lb, Clutch Style Keyless, Battery Included Mfr. No. PCC685L

    Restrictions and Compliance

    • Hazardous material

    Reviews of Porter-Cable #PCC740LA