Comments for Impact Screwdriver http://impactabc.com Wed, 25 Jan 2012 06:57:20 +0000 hourly 1 http://wordpress.org/?v=3.3.1 Comment on Impact Driver Socket Set by Ethan Martin http://impactabc.com/impact-screwdriver/impact-driver-socket-set/#comment-3 Ethan Martin Wed, 25 Jan 2012 06:57:20 +0000 http://impactabc.com/?p=66#comment-3 Thanks for sharing this information.Your information is really informative for us. Nice blog on <a href="http://www.costplustools.com/" rel="nofollow">impact socket set</a>. Keep sharing more & more..... Thanks for sharing this information.Your information is really informative for us.
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]]> Comment on Impact Screwdriver Bits by screwdriver bit http://impactabc.com/impact-screwdriver/impact-screwdriver-bits/#comment-2 screwdriver bit Tue, 24 Jan 2012 10:13:09 +0000 http://impactabc.com/?p=58#comment-2 Some manual screwdriver bit have a ratchet action whereby the screwdriver blade is locked to the handle for clockwise rotation, but uncoupled for counterclockwise rotation when set for tightening screws; and vice versa for loosening. Manual screw drivers with a 'spiral ratchet' mechanism to turn pressure (linear motion) into rotational motion also exist, and predate electric screwdrivers. Some manual screwdriver bit have a ratchet action whereby the screwdriver blade is locked to the handle for clockwise rotation, but uncoupled for counterclockwise rotation when set for tightening screws; and vice versa for loosening. Manual screw drivers with a ‘spiral ratchet’ mechanism to turn pressure (linear motion) into rotational motion also exist, and predate electric screwdrivers.

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