Aparafusadora DeWALT DCF620NT, 4400 rpm, binário de 30 N⋅m

The DeWALT DCF620NT power screwdriver is a compact, battery-powered tool designed for light to medium fastening tasks. It offers a maximum idle speed of 4400 RPM and delivers up to 30 N⋅m of torque, providing controlled performance for soft applications. Powered by an 18 V Lithium-Ion battery, the tool balances runtime and portability while weighing just 1.48 kg, which supports extended use with reduced user fatigue. Low vibration emission contributes to a more comfortable handling experience.

Advantages

The screwdriver combines a high maximum speed with measured torque suitable for delicate fastening jobs, reducing the risk of overdriving fasteners. Its lightweight construction improves maneuverability in confined spaces and overhead operations. Battery power eliminates the need for a cord, increasing mobility on job sites. Low vibration emission and ergonomic balance support more precise work and longer continuous use.

Suitable for

• Installing light fixtures, switches and electrical boxes
• Furniture assembly and cabinetry work
• Interior trim and molding fastening
• Light mechanical fastening where controlled torque is required
• DIY home improvement projects

Key specifications

• Maximum idle speed: 4400 RPM
• Maximum torque: 30 N⋅m (for soft applications)
• Power source: 18 V Lithium‑Ion battery
• Weight: 1.48 kg
• Vibration emission: 2.5 m/s²
• Tool type: cordless power screwdriver

How to use

Fit a compatible screwdriver bit into the tool's bit holder and ensure the battery is fully charged before starting work. Select an appropriate speed and apply steady pressure when driving screws to maintain control; begin with lower torque settings for delicate materials and increase only if necessary. Hold the tool with a firm two-handed grip for greater stability in awkward positions. After use, remove the battery and store the tool in a dry place to protect electronic components.

Recommendations

For consistent results, use appropriately sized bits and predrill pilot holes in hardwood or dense materials. Avoid prolonged continuous operation at maximum speed to reduce heat buildup. Periodically check bit condition and replace worn bits to prevent cam‑out and damage to fasteners.