HDVL71 - Heavy Duty Driver

Muro’s Heavy Duty Driver stands up to the toughest jobs. You will not be disappointed!

  • Drives #12 to 1/4″ diameter self-drilling/tapping screws.
  • Fast, powerful auto-feed screw gun with a high capacity coil feed
  • Tremendous savings on every job.
  • Combines two jobs into one – no predrilling of pilot holes or countersinking required. All completed in a simple one-step operation.
  • Another huge advantage, work standing up utilizing the height-adjustable handle,


Here are some of the recommended applications:
  • Docks
  • Mezzanine Flooring
  • Bus Floor
  • Decks
  • Metal to Metal
  • RV Flooring
  • Truck Body Floor
  • Trailer Floor
  • Wood to Metal / Aluminum

Screws HDVL71 Heavy Duty Driver

  • Adjustable depth control for repeatable countersinking.
  • no pre-drilling required – even in  3/16” steel.
  • Drives screws (#12 & 14) from 1” to 4”.
  • 100 screws per easy to load coil.
  • Ergonomically friendly – work standing up.
  • Height adjustable T-handle
Additional Motor options: Pneumatic motors are also available.
Motor :Makita Muro Gear Ratio OptionsMuro Gear Ratio OptionsMuro Gear Ratio Options
Model :HP2010N ElectricHDVL71-58 ElectricHDVL71-83 ElectricHDVL71-100 Electric
Low Speed :800 RPM460 RPM660 RPM800 RPM
High Speed :2100 RPM1210 RPM1730 RPM2100 RPM
Current :6.0A
Volts :120 V
  • 100 screws per coil.
  • Drives special RSM screws – wings ream a slightly oversized hole so threads will not engage wood, proving a clearance hole resulting in a very tight attachment.
  • Wings break off when they hit the steel, and the threads engage and self tap into metal.
  • 1-year warranty. This excludes 3rd party motors.
  • Double-ended bits – that change quickly, no tools needed.
Double Ended - Lasts Twice As Long (8-1/8" long)
Part NumberDescription
PHL28118Phillips #2 Bit
SQR28118Square #2 Bit
SQR38000Square #3 Bit
TX208118Torx - 20 Bit
TX258118Torx - 25 Bit
TX278118Torx - 27 Bit
TX308118Torx - 30 Bit