Makita DBN900ZK 18V Framing Nailer LXT with Carry Case (Body Only) This model has adopted an air spring mechanism. The brushless motor accelerates the compression of the air spring, allowing nails up to 90mm to be driven with a sense similar to that of a pneumatic nailer. DBN900ZK Features: - Air Spring mechanism - Brushless Motor DBN900ZK Specification: - Voltage LXT: Yes - Figure of Nail Head: Clipped - Nail Length: 50 - 90 mm - Nail Diameter: 2.9 - 3.3 mm - Fastener Magazine Capacity: 51 - 58 - Nominal Battery Voltage: 18 V - Sound Power Level (LWA): 101 dB(A) - Sound Pressure Level (LpA): 90 dB(A) - Noise Uncertainty (K Factor): 3 dB(A) - Vibration Level (3 Axes): 3.4 m/s² - Vibration Uncertainty (K Factor): 1.5 m/s² -.