The Bosch PS31-2A kit components displayed together, including the blue soft carrying case, a plug-in battery charger, a spare 12V Max Lithium-Ion battery, and the 3/8-inch drill driver standing upright.
A diagram of the Bosch PS31-2A drill driver highlighting features: 20 + 1 clutch settings for precise torque adjustment, a compact design for precision in tight spaces, an LED light for dark work areas, and a battery fuel gauge to indicate remaining runtime.
A side profile view of the blue and black Bosch PS31-2A drill driver, showing the 3/8-inch keyless chuck, torque adjustment ring, battery level indicator, and ergonomic grip.
An angled front view of the Bosch PS31-2A drill driver, showcasing the keyless chuck jaws, the LED light located above the trigger, and the rubberized grip texture.
A direct front view of the Bosch PS31-2A drill driver, focusing on the open 3/8-inch three-jaw chuck and the LED work light illuminating from the base of the handle neck.
A construction worker using the lightweight Bosch PS31-2A drill driver overhead to drill a hole into a wooden door frame header.
A close-up of a person using the Bosch PS31-2A drill driver to bore a hole into a flat piece of wood on a workbench.
A blue informational graphic displaying the Bosch logo and a "3 Year Tool Battery Charger" warranty icon. Text states that effective 2/1/25, all 12V Max products (excluding measuring tools) are covered by this updated limited warranty.
Tough Hammer Drilling & Driving: Bosch 1/2 In promotional video
The Bosch PS31-2A kit components displayed together, including the blue soft carrying case, a plug-in battery charger, a spare 12V Max Lithium-Ion battery, and the 3/8-inch drill driver standing upright.
A diagram of the Bosch PS31-2A drill driver highlighting features: 20 + 1 clutch settings for precise torque adjustment, a compact design for precision in tight spaces, an LED light for dark work areas, and a battery fuel gauge to indicate remaining runtime.
A side profile view of the blue and black Bosch PS31-2A drill driver, showing the 3/8-inch keyless chuck, torque adjustment ring, battery level indicator, and ergonomic grip.
An angled front view of the Bosch PS31-2A drill driver, showcasing the keyless chuck jaws, the LED light located above the trigger, and the rubberized grip texture.
A direct front view of the Bosch PS31-2A drill driver, focusing on the open 3/8-inch three-jaw chuck and the LED work light illuminating from the base of the handle neck.
A construction worker using the lightweight Bosch PS31-2A drill driver overhead to drill a hole into a wooden door frame header.
A close-up of a person using the Bosch PS31-2A drill driver to bore a hole into a flat piece of wood on a workbench.
A blue informational graphic displaying the Bosch logo and a "3 Year Tool Battery Charger" warranty icon. Text states that effective 2/1/25, all 12V Max products (excluding measuring tools) are covered by this updated limited warranty.
Tough Hammer Drilling & Driving: Bosch 1/2 In promotional video
BOSCH

Bosch PS31-2A 12V Max Cordless Drill Driver Kit 3/8 Inch Chuck Two Speed Lightweight Compact Design Includes Two Batteries Charger and Bag

In stock
SKU: PS31-2A
$149.00 USD

Description

Bosch Promtional Logo Logout

Compact Precision: The Professional's Choice for Overhead and Tight Space Drilling

The Bosch PS31-2A 12V Max Drill/Driver Kit offers professional-grade power capable of handling 90 percent of standard jobsite tasks while weighing just over two pounds. Designed specifically for electricians, installers, and woodworkers, this ultra-compact tool features a short 7-inch head length, making it the ideal solution for navigating tight corners or performing overhead work where heavier tools cause fatigue. Despite its small stature, the PS31 delivers a robust 265 in-lbs of max torque, ensuring you have the necessary power for challenging driving and drilling applications without the bulk of an 18V tool.

Versatility is at the core of this design, featuring a two-speed transmission (0-350 RPM for high torque and 0-1,300 RPM for high speed) and 20+1 clutch settings. These features allow users to match speed and torque precisely to the material, preventing screw stripping and ensuring a flush finish every time. The tool is equipped with a premium 3/8-inch single-sleeve three-jaw chuck that securely locks bits in place during operation. Additional integrated features, such as the LED light for illuminating dark workspaces and a side-mounted fuel gauge for battery management, make this kit a reliable, all-day companion for any professional tradesperson.

Key Features

  • Class-Leading Compactness: Short 7-inch head length allows for easy maneuvering in cabinet installation and tight electrical boxes.
  • Featherweight Design: Weighs only 1.8 lbs, significantly reducing user strain during continuous overhead drilling.
  • Optimized Power: Delivers 265 in-lbs of torque, providing the best performance-to-size ratio in its class.
  • Precision Clutch: 20+1 torque settings provide accurate control for driving screws into various materials without damage.
  • Two-Speed Gearbox: Select between high-torque (0-350 RPM) and high-speed (0-1,300 RPM) modes to match the task.
  • Secure Bit Retention: Single-sleeve 3/8-inch keyless chuck grabs bits tighter than standard double-sleeve chucks.
  • Enhanced Visibility: Integrated LED light ensures accuracy in low-light environments.
  • Smart Power Management: On-board fuel gauge lets you monitor battery levels to avoid unexpected downtime.

What's Included

  • (1) PS31 12V Max 3/8 In. Drill/Driver
  • (2) 12V Max Lithium-Ion 2.0 Ah Batteries
  • (1) 12V Max Charger (BC330)
  • (2) Screwdriver Bits
  • (1) Carrying Bag

Specifications

Battery Voltage 12V Max
Battery Chemistry Lithium Ion
Chuck Size 3/8 in
Chuck Design Keyless Single-Sleeve
Max Torque 265 in-lbs
No Load RPM 0-350 / 0-1,300
Head Length 7.0 in
Width 2.5 in
Weight 1.8 lb
Clutch Settings 20 + 1
Variable Speed Yes

Pro-Tip: To maximize the life of your 12V batteries, avoid running them until the tool completely stops. When the fuel gauge drops to the last bar, swap it out for the fresh battery included in this kit. This practice prevents deep discharge and keeps your batteries holding a full charge for years longer.