Engineer - 4-in-1 Rapid Screw Extractor Set - DBZ-21

Press & Twist type  (for slightly damaged screws)

１) Insert the bit into the handle grip.

２) Place the bit tip into the screw head, then scrape away
     burs in the recess by twisting it back and forth lightly.  
     Do not attempt to hit the bit with a hammer.

３) After you feel the bit tip catches the corner of recess, 
     give a jerk counterclockwise while pressing firmly 
     downward.

Strike & Turn type  (for heavily damaged screws)

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１) Clean out any steel chips left in the screw recess.

２) Fix the rubber sleeve to the Strike & Turn bit and position 
     the tip in the recess.

３) Strike the end of the bit with a hammer to stick the tip 
     into the recess.

４) Make sure the bit is self-standing upright, and then affix 
     the grip onto the bit. 
     Do not hit the grip with a hammer.

５) Give a jerk counterclockwise while pressing firmly downward

Specifications DBZ21

• Contents：4
• Contents：DBZ-57, DBZ-51, DBZ-52, DBZ-53
• Applicable Screw：Philips screw/No.1, No.2 & Hex socket screw/2.5-3mm (Across flats)
• Across flats ：6.35mm
• Length ：105mm
• Weight ：125g
• Material ：Bit/Carbon steel, Bit holder/TPR