①Advanced function Ⅰ:G-LESS (loose grip prevention) mechanism (PAT.)

・The PUM-X was the first among adjustable angle wrenches
  to adopt the G-LESS mechanism for resisting looseness in the vertical direction.


②Advanced function Ⅱ：X-DRIVE

・Thanks to the stress relief structure, the new “X-DRIVE” disperses more stress applied to
  the edges than the conventional tools. Thus, the X-DRIVE can easily apply torque,
  enabling stable tightening and loosing work, without collapsing the edges.


③Advanced function Ⅲ：B-Less (backlash-free) mechanism

・The lower jaw rack is sandwiched by
 “Worm A” and “Worm B” to the point that there is no gapping.


④Advanced function Ⅳ：RFH (Round form handle)

・The newly shaped (round) handle easily fits the hand.
（The image above is PUM-XB series.）


④Others
・Useful scale






★ To download the catalog, click here　
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