The DCK KDPB358-Z is engineered for professionals who need heavy-duty power in a sub-compact frame. Measuring only 129mm in length, this tool fits into cramped engine bays and narrow structural joints where standard impact wrenches fail. The heart of the tool is a high-output brushless motor that provides two distinct speed and torque stages, allowing you to prioritize either precision or raw power.One of its standout features is the Smart Loosen Mode, which prevents nuts from falling off accidentally by stopping the impact and rotation immediately after the bolt is loosened. For tightening, it offers a robust maximum of 358Nm, while its “nut-busting” loosening capacity reaches 500Nm to tackle rusted or over-torqued fasteners. The 1/2″ square drive features a friction ring for rapid socket swaps, and the built-in ECO mode can extend battery life by up to 30% for lighter tasks. This “-Z” model is the bare tool version, compatible with the DCK 20V Max battery ecosystem.
Torque Specifications:
Maximum Tightening Torque: 358 Nm
Maximum Loosening (Nut-Busting) Torque: 500 Nm
Low Gear Torque Setting: 300 Nm
High Gear Torque Setting: 358 Nm
โข High-Efficiency Brushless Motor: Delivers 400W of max power output with maintenance-free longevity.
โข 500Nm Nut-Busting Torque: Effortlessly breaks free stubborn, rusted, or high-grade bolts.
โข 2-Mode Power Control: High and Low gear settings to match the torque (300Nm/358Nm) to the job.
โข Smart Loosen Function: Automatically stops rotation once the bolt is loose to prevent drops and lost hardware.
โข 129mm Sub-Compact Body: One of the shortest head lengths in its class for superior accessibility.
โข ECO Mode: Intelligent power management increases battery runtime by 30% for repetitive, lighter fastening.
Whatโs in the Box:
โข 1 x DCK 20V Brushless 1/2″ Impact Wrench (KDPB358-Z)
โข 1 x Belt Hook
โข 1 x 19mm Impact Socket (Included in most regions)
โข 1 x User Manual
(Note: Battery and Charger sold separately)









