Operating instructions, Assembly – WORX WU420 400W VERSACUT Saw User Manual
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Operating instructions
Note: Before using the tool, read the instruction book carefully.
INTENDED USE:
The machine is intended for ripping and cross-cutting wood and other 
materials in straight cutting lines, while resting firmly on the work 
piece.
Assembly
INSTALL /CHANGE THE BLADE
WARNING:
• Before any work on the machine itself, unplug the saw.
• Wear protective gloves when mounting the saw blade. 
Danger of injury when touching the saw blade.
• Only use saw blades that correspond with the
characteristic data given in the operating instructions.
• Do not use grinding discs on this cutting tool under any
circumstances.
1) Insert the small “L” spanner(4 into the center bolt hole on the back 
of the spindle assembly.( See Fig. A)
2) Place the large “L” spanner (3) into the blade spindle clamping 
screw (17) , while keeping the small “L” spanner in the center bolt 
hole on the back of the spindle assembly. Turn the large “L” spanner 
clockwise while holding the small “L” spanner stationary. Remove 
the screw (17) and the blade clamping washer (18). After the washer 
is removed, slide the blade off the spindle and through the blade slot 
at the bottom of the saw. (See Fig. B1,B2)