QUICK ADJUSTABLE LOOP HANDLE
For easy control of the machine during cutting.
THRESHOLD RING
Limits the loop handle mounting position.
SAFETY BARRIER BAR
Device attached to the brush cutter, designed to maintain a minimum distance between
the operator and the cutting accessory when the machine is being operated.
STRING TRIMMER GUARD
Reduces the risk of injury from foreign objects flung backwards toward the operator
and from contact with the cutting line.
TRIMMER HEAD (BUMP HEAD)
Stores the cutting line and releases the cutting line when the head is lightly tapped on
the ground during operation.
LINE-CUTTING BLADE
Steel blade on the string trimmer guard that maintains the cutting line at the proper
length.
CUTTING LINE
Cutting line for trimming.
TRIGGER SWITCH / LOCK-OFF LEVER
Turns the machine ON and OFF; the lock-off lever must be moved forward before
pressing the trigger switch.
SPEED MODE BUTTON
Switches between high, medium, and low speed mode for different tasks at hand.
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56-VOLT LITHIUM-ION COMMERCIAL 17.5" STRING TRIMMER — STX4500/STX4500-FC