6 JAT-900,901,902 Pneumatic HammerTool specificationsModel number JAT-900 JAT-901 JAT-902Stock number 505900 505901 505902Retainer style Coil spring Coil spring Coil springStroke length 1-5/8 in. 2-5/8 in. 3-1/2 in.Bore size 3/4 in. 3/4 in. 3/4 in.Shank size 0.401 in. Parker 0.401 in. Parker 0.401 in. ParkerBlows per minute 5000 3200 2000Average air consumption 3 CFM 3 CFM 3 CFMAir inlet 1/4 in. NPT 1/4 in. NPT 1/4 in. NPTAir hose inside diameter 3/8 in. 3/8 in. 3/8 in.Required air pressure 90 psi (621 kPa) 90 psi (621 kPa) 90 psi (621 kPa)Vibration value 12.6 m/s 2 8.4 m/s 2 11.8 m/s 2Noise level 1 104 dB(A) 108 dB(A) 112 dB(A)Speed setting Variable Variable VariableGrip Pistol style Pistol style Pistol styleOverall Length 5-1/4 in. (133.4 mm) 6-3/4 in. (171.5 mm) 9 in. (228.6 mm)Housing material Aluminum Aluminum AluminumNet weight 3.28 lb. (1.49 kg) 4.21 lb. (1.91 kg) 4.54 lb. (2.06 kg)Shipping weight 3.57 lb. (1.62 kg) 4.52 lb. (2.05 kg) 4.85 lb. (2.20 kg)1 The specified values are emission levels and are not necessarily to be seen as safe operating levels. Asworkplace conditions vary, this information is intended to allow the user to make a better estimation of thehazards and risks involved only.Specifications were current at time of publication, but because of our policy of continuous improvement, JETreserves the right to change specifications at any time and without prior notice, without incurring obligations.