A side profile view of the Bosch PS21N 12V Max cordless pocket driver, featuring a compact blue and black ergonomic body, a 1/4-inch hex quick-change chuck, and a 20+1 position clutch ring.
A direct side view of the cordless driver highlighting the ergonomic handle, the large red trigger, and the red forward and reverse selector switch located above the grip.
Product informational graphic of the Bosch 12V pocket driver with callouts highlighting the high-performance motor for 265 inch-pounds of torque, two-speed transmission for high power or high speed, 20+1 clutch settings for precision, and an ultra-compact 5.6-inch head length.
A front-perspective view of the pocket driver focusing on the 1/4-inch hex quick-change chuck and the integrated LED light positioned just above the trigger to illuminate the workspace.
A top-down view of the Bosch PS21N showcasing the slim tool body and the red two-speed gear selector switch positioned on top of the motor housing.
Action shot focusing on a woodworker using the 12V Max pocket driver to precisely drive a screw into a light-colored wooden workpiece on a workbench.
A perspective view of the tool standing upright, showcasing the 20+1 clutch ring settings and the durable professional-grade housing.
Action shot showing a professional using the Bosch pocket driver to fasten a screw inside a white cabinet, demonstrating the tool's compact size and maneuverability in tight quarters.
An action shot of the pocket driver being used in an overhead application to secure a metal bracket, highlighting its lightweight design and reduced user fatigue.
Detailed close-up action shot showing the Bosch PS21N driving a fastener into a dense material, with the LED light clearly illuminating the contact point.
A warranty graphic for the Bosch 12V Max bare tool, specifying a 3-year limited warranty protection plan.
Tough Hammer Drilling & Driving: Bosch 1/2 In promotional video
A side profile view of the Bosch PS21N 12V Max cordless pocket driver, featuring a compact blue and black ergonomic body, a 1/4-inch hex quick-change chuck, and a 20+1 position clutch ring.
A direct side view of the cordless driver highlighting the ergonomic handle, the large red trigger, and the red forward and reverse selector switch located above the grip.
Product informational graphic of the Bosch 12V pocket driver with callouts highlighting the high-performance motor for 265 inch-pounds of torque, two-speed transmission for high power or high speed, 20+1 clutch settings for precision, and an ultra-compact 5.6-inch head length.
A front-perspective view of the pocket driver focusing on the 1/4-inch hex quick-change chuck and the integrated LED light positioned just above the trigger to illuminate the workspace.
A top-down view of the Bosch PS21N showcasing the slim tool body and the red two-speed gear selector switch positioned on top of the motor housing.
Action shot focusing on a woodworker using the 12V Max pocket driver to precisely drive a screw into a light-colored wooden workpiece on a workbench.
A perspective view of the tool standing upright, showcasing the 20+1 clutch ring settings and the durable professional-grade housing.
Action shot showing a professional using the Bosch pocket driver to fasten a screw inside a white cabinet, demonstrating the tool's compact size and maneuverability in tight quarters.
An action shot of the pocket driver being used in an overhead application to secure a metal bracket, highlighting its lightweight design and reduced user fatigue.
Detailed close-up action shot showing the Bosch PS21N driving a fastener into a dense material, with the LED light clearly illuminating the contact point.
A warranty graphic for the Bosch 12V Max bare tool, specifying a 3-year limited warranty protection plan.
Tough Hammer Drilling & Driving: Bosch 1/2 In promotional video
BOSCH

Bosch Pocket Driver PS21N 12V Max 1/4 Inch Hex Chuck Drill 265 In-Lbs Torque 1300 RPM Two Speed Transmission Cabinetry Overhead Fastening Bare Tool

In stock
SKU: PS21N
$125.00 USD

Description

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Commercial 12V Max 1/4-Inch Hex Pocket Driver with Dual-Speed Transmission, 265 In-Lbs Torque Output, and 20+1 Torque Clutch Dial

The Bosch PS21N 12V Max Two-Speed Pocket Driver Drill delivers specialized mechanical fastening utility and exceptional boring speed across highly restricted assembly zones. Engineered with an ultra-compact 5.6-inch head length chassis, this high-performance cordless screwdriver delivers a maximum force rating of 265 in-lbs of rotational torque. This structural assembly solution resolves narrow cabinet frame access constraints, high-fatigue overhead screw placement strains, and stripped thread defects by combining a variable-speed control trigger with a highly adjustable 20+1 placement mechanical clutch system. Outfitted with an integrated LED worklight to clarify unlit utility spaces and a 1/4-inch hex quick-change chuck for rapid bit swaps, this agile 1.4 lb instrument optimizes technician output during intensive electrical trim setups, automated control layout runs, and general contractor field repairs. **Battery and charger sold separately.

Best Used For:

  • Intricate Cabinetry Fitting: Securing hardware hinges and pocket-hole wood screws smoothly into finished timber frames without scuffing face surfaces.
  • Overhead Trim Assembly: Driving specialized subfloor fasteners and electrical brackets continuously into structural wall joints while minimizing arm strain.
  • Low-Voltage Box Maintenance: Punching pilot lines and running thread hardware assemblies directly inside narrow data panelboard chassis.

Key Performance & Safety Features

  • Ultra-Short 5.6-Inch Housing: Minimizes nose-to-rear frame clearances to execute accurate drilling procedures inside restricted structural pathways.
  • Dual-Speed Gearbox Matrix: Selects cleanly between a low-gear torque layout (0-350 RPM) and a high-velocity rotation format (0-1,300 RPM).
  • 20+1 Precision Slip Clutch: Graduated adjustable ring dial stops torque delivery to eliminate fastener spin-out injuries and protect fine materials.
  • Quick-Connect Hex Chuck: Hardened single-motion 1/4-inch hex sleeve locks internal driver bits firmly to prevent spin loss during reversal actions.
  • Forward and Reverse Control: Integrated electronic slider toggle switches directional rotation instantly to ease stuck fastener retrievals.

What's Included

  • (1) PS21 12V Max Two-Speed 1/4-Inch Hex Pocket Driver Base
  • (2) 1-1/2 Inch Impact-Rated Power Drive Bit Inserts

Technical Specifications

Specification Value
Brand Name Bosch
Model Number PS21N
Operating Voltage Rating 12V Max DC
Peak Rotational Torque 265 in.-lbs.
No Load Velocity Ranges 0 - 350 / 0 - 1,300 RPM
Chuck Type and Dimension 1/4 in. Hex Quick-Change Sleeve
Torque Clutch Range 20 Settings + 1 Drilling Mode
Variable Speed System Yes (Trigger Activated)
Direction Reversal Switch Yes
Overall Head Length 5.6 in.
Overall Chassis Width 2.5 in.
Battery Cell Chemistry Lithium-Ion compatible
Bare Instrument Weight 1.4 lbs.

Pro-Tip: When using micro-diameter wood bits in structural panels, activate the speed 2 setting. Operating the higher RPM tier optimizes path clearance rates and minimizes tear-out splitting around vulnerable structural surface borders.