4VYZ3 Specifications, Features & Compatibility Guide

The 840W power rating is crucial for Indian contractors who require consistent torque for 1-inch wood boring without the speed drops common in lower-wattage tools. Its 2800 RPM range provides the necessary velocity for clean 0.375-inch metal penetration while the variable speed trigger allows for slow starts in delicate masonry. The 10mm keyless chuck design addresses the common job-site issue of lost keys, significantly speeding up workflow on complex installations.