Angled side view of the blue and black Bosch PS42N 12V Max brushless impact driver featuring a 1/4 inch hex drive and ergonomic grip.
Infographic of the Bosch PS42N identifying key features including the high torque rating, EC brushless motor, compact head length, and three LED lights for dark spaces.
Left side profile view of the Bosch PS42N impact driver showing the battery slot, side vents, and red forward and reverse toggle switch.
Close-up detail of the top-mounted electronic control panel showing the LED light button and the two-speed torque selector switch.
A gloved hand using the Bosch PS42N impact driver to fasten wooden planks on an outdoor deck construction project.
A technician reaching overhead to use the compact Bosch PS42N impact driver on an HVAC unit, demonstrating its utility in tight spaces.
A close-up of a hand using the Bosch PS42N impact driver to secure a metal pipe clamp to a concrete wall.
A construction worker wearing a hard hat and safety glasses utilizing the Bosch PS42N impact driver to install fasteners into a metal framework.
Graphic displaying the Bosch 12V Max Limited Warranty information and highlighting a 3 Year Tool warranty coverage for the bare tool.
Bosch PROFACTOR™ 18V High Torque Impact Wrenches promotional video
Angled side view of the blue and black Bosch PS42N 12V Max brushless impact driver featuring a 1/4 inch hex drive and ergonomic grip.
Infographic of the Bosch PS42N identifying key features including the high torque rating, EC brushless motor, compact head length, and three LED lights for dark spaces.
Left side profile view of the Bosch PS42N impact driver showing the battery slot, side vents, and red forward and reverse toggle switch.
Close-up detail of the top-mounted electronic control panel showing the LED light button and the two-speed torque selector switch.
A gloved hand using the Bosch PS42N impact driver to fasten wooden planks on an outdoor deck construction project.
A technician reaching overhead to use the compact Bosch PS42N impact driver on an HVAC unit, demonstrating its utility in tight spaces.
A close-up of a hand using the Bosch PS42N impact driver to secure a metal pipe clamp to a concrete wall.
A construction worker wearing a hard hat and safety glasses utilizing the Bosch PS42N impact driver to install fasteners into a metal framework.
Graphic displaying the Bosch 12V Max Limited Warranty information and highlighting a 3 Year Tool warranty coverage for the bare tool.
Bosch PROFACTOR™ 18V High Torque Impact Wrenches promotional video
BOSCH

Bosch 12V Max Brushless Impact Driver PS42N Compact High Torque Cordless Fastening Tool for Tight Spaces Bare Tool

In stock
SKU: PS42N
$139.00 USD

Description

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Dominate Tight Spaces with Precision Power

Experience the perfect balance of compact design and heavy-duty performance with the Bosch PS42N 12V Max Brushless Impact Driver. Engineered for professionals who demand efficiency without the bulk, this tool features a highly efficient brushless motor that extends tool life and runtime while delivering a massive 975 in.-lbs of max torque. With a head length of just 5.4 inches and weighing only 1.6 lbs, it is the ultimate solution for overhead work and tight, hard-to-reach areas where standard drivers simply cannot fit.

Precision is key when working on delicate or heavy-duty fasteners, which is why the PS42N includes a sophisticated Bosch Performance Control System. This allows users to switch effortlessly between two speed settings (0-1,200 and 0-2,600 RPM) to match the application. Whether you are driving screws for hours or performing quick assembly tasks, the three-LED light ring ensures your workspace is always illuminated, while the all-metal gearbox guarantees durability on the toughest job sites.

**Battery and charger sold separately.

Key Features

  • Ultra-Compact Design: Features a 5.4-inch head length and weighs just 1.6 lbs for superior maneuverability in tight spaces.
  • Brushless Motor Technology: Provides optimized efficiency, longer runtime, and essentially no maintenance compared to brushed motors.
  • Performance Control System: Two speed settings (0-1,200 RPM and 0-2,600 RPM) allow you to match power to the specific application.
  • High-Torque Output: Delivers a professional-grade 975 in.-lbs of max torque for tough driving applications.
  • Optimized Impact System: Generates 0-2,700 and 0-3,100 IPM for fast, repetitive driving tasks.
  • Enhanced Visibility: Integrated three-LED light ring illuminates dark work areas without shadows.
  • Durable Construction: Built with an all-metal gearbox and rugged housing to withstand job site conditions.

What's Included

  • (1) PS42 12V Max Brushless Impact Driver
  • (4) Impact Tough™ Bits
  • (1) Belt Clip

Specifications

Manufacturer Bosch
Model Number PS42N
Voltage 12V Max
Battery Chemistry Lithium Ion
Drive Size 1/4 In. Hex
Max Torque 975 in.-lbs.
No Load RPM 0-1,200 / 0-2,600
No Load IPM (Impacts Per Minute) 0-2,700 / 0-3,100
Motor Type Brushless
Weight (Tool Only) 1.6 lbs.
Length 5.4 in.
Height 7.04 in.
Width 2.2 in.
Variable Speed Yes

Pro-Tip: Always use impact-rated bits with this driver. Standard bits are brittle and can shatter under the high torque and sudden force generated by the impact mechanism.