Panasonic EXENA EZ7421LA2ST3 7.2V Rechargeable Stick Drill Driver [Limited Edition Black & Gold] - Main Unit, 2 Battery Packs, Charger, Case (New, Unused) Product Description Chuck: One-touch bit lock system (dimensions up to the stepped portion: 9mm, 11.5mm, 13mm) Maximum Tightening Torque (Elastic Body Line Torque): High Speed: 2.0 N·m {20 kgf·cm} Low Speed: 6.0 N·m {61 kgf·cm} Rotation Speed: High Speed: 0-900 rpm Low Speed: 0-300 rpm (2-speed) Clutch Operating Torque: 21-stage adjustment (approx. 0.3-4.0 N·m {3-41 kgf·cm} in approx. 0.19 N·m {1.9 kgf·cm} increments) Body Dimensions / Weight: Overall Length 243 x Overall Height 147 x Width 46mm (when folded) / 600g Capacity (Approximate - with a full charge): Screw Driving: 《High Mode》 Small screws - iron (M4 x 10mm with spring washer) approx. 2300 screws 《Low Mode》 Small screws - iron (M5 x 8mm) approx. 1800 screws 《High Mode》 Wood screws - Douglas fir (φ3.5 x 20mm) approx. 310 screws 《Low Mode》 Course thread screws - Douglas fir (φ3.8 x 25mm) approx. 270 screws 《Low Mode》 Tek screws - iron (φ4 x 13mm, plate thickness 0.8mm) approx. 140 screws Drilling: 《Low Mode》 Woodworking - plywood (φ15 x 12mm) approx. 55 holes 《Low Mode》 Metalworking - iron (φ6 x 0.8mm) approx. 60 holes Includes: Main unit, 2 battery packs, charger, and case