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  • A common type is a variable-speed, reversible drywall screwdriver. It is designed for driving drywall, decking and other self-drilling screws. They offer higher speeds than a power drill.
  • A cordless, in-line screwdriver is handy for light-duty household applications. They have less power and speed than a power drill, but are easier to handle.
 
 
 
 
 

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