Powerful, compact to handle tough tasks in tight spaces. Hammer action provides power and speed to drill into brick and concrete. 1/2 In. all metal keyless chuck for easy bit changes and maximum grip. Variable speed trigger allows for controlled drilling applications. Pistol grip design offers better balance and control. 48,000 bpm. Includes side handle and depth rod. Capacity in wood: 1-1/4 In. Capacity in steel: 1/2 In.