4・ alternating current・ no load speed・ Class II Construction・ revolutions or reciprocation per minuteFUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off andunplugged before adjusting or checking function onthe tool.Switch action1005844CAUTION:• Before plugging in the tool, always check to seethat the switch trigger actuates properly andreturns to the "OFF" position when released.To start the tool, simply pull the switch trigger. Releasethe switch trigger to stop.ASSEMBLYCAUTION:• Always be sure that the tool is switched off andunplugged before carrying out any work on the tool.Removing the outer and inner sleeves12005845CAUTION:• Be careful not to allow foreign matter to enter theinsides of the tool when removing or installing theouter and inner sleeves.The outer sleeve 1" and inner sleeve 1" are factory -installed. If you need other sizes for your work, replacethe sleeves as follows.Loosen the two screws while holding the outer sleeve.The outer and inner sleeves will be pushed up by thesprings built into the tool.Press the pin down to remove the inner sleeve from theouter sleeve. Be careful not to drop the inner sleevewhen removing it. Do not remove the inner sleeve spring,tip rod and tip rod spring from the tool.123004985123004986Installing the outer and inner sleevesHold the inner sleeve with the pin facing upward. Placethe outer sleeve over the inner sleeve. Press the pin toallow inserting the inner sleeve, then release the pin tosecure the inner sleeve.123004987Insert the outer and inner sleeves into the tool whilerotating the inner sleeve alternately clockwise andcounterclockwise until there is no gap between the outersleeve and the tool. See the figure. Then tighten the twoscrews securely.1. Outer sleeve2. Pin3. Inner sleeve1. Tip rod2. Tip rod spring3. Inner sleevespring1. Inner sleeve2. Pin3. Outer sleeve1. Outer sleeve2. Screw1. Switch trigger