CATA_STWS21

2 Retaining Pin (Optional) Highly recommended when sockets need to be changed often. Model No. with "B" is for Retaining Pin O-Ring Pin (Standard) Fixed socket with retainer and o-ring. Highly recommended option when sockets do not need to be changed frequently. Industrial Oil Pulse Tools - Auto Shut-off Automatic pressure release device with higher efficiency (Patent Pending) Oil return valve with more stable precision. Multiple reset springs satisfy different air source environments Pulse adjustment device satisfies hard and soft connecting requirements (Patent Pending) X-type gasket ring has better sealing performance (Patent Pending) Reduced contact paddle with smaller friction and more stable pulse (Patent Pending) Stepless switch enables easier trigger pulling (Patent Pending) Ergonomic handle design Low noise drive(75dBA) High pressure Low pressure close reset Oil return valve 99 11 100 13 12 14 15 16 17 Open Pulse adjustment device close Improvements on working efficiency and duration ●Improvement I: tightening precision with 30% Applicable to various tightening operations. ●Improvement II: time for tightening with same target torques is reduced for 30% Improve efficiency. ●Improvement III: duration performance improved for 40% Reduce cost. (Comparison test in our factory) Since when the automatic pressure release device is wide opened, the hydraulic oil rotation axle in the pulse unit would generate small fluidity resistance, therefore, pulse times acquired in a same time period would be longer, speed to reach stable torque range would be faster, and torque precision would be more stable as well. Low oil mist With self-lubricating blades and cylinder, it helps reducing the issue of lubricating oil and oil mist.