Strokes per minute: 800 - 3

Rated temreture: 200-340

Capacity:  Steel : 10mm (3/8")

Made from 45# carbon steel with new design PP handles

360L/min specified airflow

Makita 6307 Hand Drill 1/2" (13mm) 530W 6000W Generator Strokes per minute: 800 -It's what's INSIDE that counts. Variable speed (0 2,500rpm) for drilling in a variety of materials. In line handle design for maximum power thrust. Low noise level for quieter operation. With keyed chuck. Specifications: Continuous rating Input: 530W Capacity: Steel : 13mm (3 8") Wood : 25mm (1") No load speed (rpm): 0 2,500 Net Weight: 1. 4kg (3. 2lbs) Lifetime Service Warranty