1/2 Inch. Cordless drill/driver with high performance motor produces 320 unit watts out for completing a variety of applications
2speed gearbox with speeds of 0500/01, 800 for speed of fastening
1/2 Inch Ratcheting chuck provides improved bit retention
Detects center of stud for accurate results
Detects wood and metal studs up to 1-1/2inches Deep
Auto calibration for consistent readings
