BOSCH PS31-2A 12V Max 3/8 Inch Drill/Driver Kit with (2) 2

Product Overview

The Bosch PS31-2A 12V Max 3/8 Inch Drill/Driver Kit is engineered for professionals and dedicated DIYers who demand reliable performance without sacrificing portability. Designed to handle approximately 90% of common fastening and drilling tasks, this compact power tool delivers professional-grade results in a lightweight package. Weighing just 1.80 pounds, it’s significantly lighter than many corded or higher-voltage competitors, making it ideal for overhead work, electrical installations, and confined spaces where maneuverability is key. With a maximum torque output of 265 in.-lbs., the PS31-2A provides enough power to drive screws into wood, plastic, and light metals—while its two-speed gearbox ensures precision and control across a wide range of applications.

This kit comes complete with everything you need to get started: the drill/driver itself, two (2) 2 Ah lithium-ion batteries, and a fast charger. The inclusion of dual batteries means you can swap them mid-project without interruption, while the integrated fuel gauge lets you monitor remaining charge in real time—eliminating surprise shutdowns during critical jobs. Whether you’re an electrician running conduit behind drywall or a homeowner mounting shelves under cabinets, the Bosch PS31-2A offers the balance of power, efficiency, and convenience that makes daily use both comfortable and effective.

Key Features

• Lightweight Design: At only 1.80 lbs, the drill reduces user fatigue during prolonged use and enhances control when working overhead or in tight quarters.
• Compact Power: Offers the best performance-to-size ratio in its class, enabling operation in spaces where larger tools simply cannot fit.
• Short Head Length: Features a 7-inch head length that improves access and control in limited-space environments such as wall cavities, cabinet interiors, or behind fixtures.
• High Torque Output: Delivers up to 265 in.-lbs. of maximum torque, providing sufficient strength for driving screws and drilling through softwoods, plastics, and thin metal sheets.
• Variable Speed Settings: Includes two speed options—0–350 RPM and 0–1,300 RPM—allowing precise speed selection based on material and task type, from delicate screwdriving to rapid hole-making.
• Precision Torque Control: Equipped with 20+1 clutch settings that prevent overtightening, protecting both fasteners and workpiece surfaces—ideal for finishing work or assembling delicate materials.
• Secure Bit Holding: Utilizes a 3/8-inch single-sleeve three-jaw chuck that grips bits firmly throughout use, minimizing slippage and ensuring consistent performance.
• Integrated LED Light: Built-in LED illuminates dark or shadowed work areas, improving visibility and accuracy when performing detailed or low-light tasks.
• Integrated Fuel Gauge: Allows users to monitor battery level in real time, helping avoid unexpected downtime during important jobs by planning around remaining charge.
• Bosch 12V Max System: Leverages Bosch’s advanced power system to deliver longer runtimes compared to standard batteries, all while maintaining the tool’s ultra-lightweight profile for all-day comfort.

Technical Specifications

• Voltage: 12V Max
• Chuck Size: 3/8 inch
• Chuck Type: Single-sleeve, three-jaw
• Weight: 1.80 lbs
• Head Length: 7 inches
• Max Torque: 265 in.-lbs.
• Speeds: Two-speed (0–350 RPM, 0–1,300 RPM)
• Clutch Settings: 20+1 positions
• Battery Type: Lithium-ion
• Battery Capacity: 2 Ah (two included)
• Charger Included: Yes
• LED Light: Integrated
• Fuel Gauge: Yes

Benefits & Use Cases

This drill excels in scenarios where space constraints and operator comfort are priorities. Electricians frequently rely on its compact size to navigate tight conduits and perform overhead installations, while plumbers appreciate the ability to reach behind walls or under countertops without switching to bulkier tools. General contractors value its reliability for light framing, trim work, and fixture mounting, knowing it won’t add strain during long job days.

For homeowners tackling weekend projects—such as assembling IKEA furniture, hanging curtain rods, or building small shelving units—the PS31-2A offers intuitive handling and consistent performance without the complexity of heavier models. Its variable speed dial allows users to fine-tune operation: use lower speeds (0–350 RPM) for controlled screw insertion in finished wood, or switch to higher speeds (up to 1,300 RPM) for quickly drilling pilot holes through soft materials.

The dual 2 Ah batteries ensure extended runtime between charges, and with the fast charger included, you’re back in action faster than with many competing kits. Real-time fuel gauge feedback adds peace of mind during multi-hour tasks, letting you track usage and plan recharging efficiently. Together, these features make the Bosch PS31-2A a practical, everyday solution for anyone who values portability without compromising on core functionality.

Important Notes

• The product comes with a complete kit containing the drill/driver, two (2) 2 Ah lithium-ion batteries, and a fast charger.
• Designed primarily for 90% of common household and light commercial tasks; not intended for heavy-duty industrial applications requiring high sustained torque or continuous high-load use.
• Compatible with Bosch 12V Max accessories and batteries, offering flexibility for future upgrades within the same platform—such as adding impact drivers, circular saws, or flashlights.
• No-load speed may vary depending on battery condition, ambient temperature, and usage intensity.