Surebonder TRIGGERFIRE Heavy Duty Narrow Crown Staple Gun with Trigger Mode - Upholstery, DIY, Wood - Uses Surebonder #4 or Arrow T50 Type Staples - Tool Only (5625)

Trigger Mode: Switch the knob to Trigger mode, squeeze the handle to pre-set the staple gun, position the staple gun on the work surface, squeeze the Trigger to set the staple. Normal Mode: Switch the knob to Normal mode, place the staple gun on the work surface, squeeze the handle to set the staple. (Just like a traditional staple gun) Adjustable Staple Depth: (+) mode is for more power when driving staples into hard surfaces. (-) mode is for less power when driving staples into softer surfaces or in applications where the staple does not need to be driven flush. Drop In Staple Loading: Turn the staple gun upside down, press and squeeze the track release and pull out the track, place staples in the track with the staple legs facing up, close the track. Uses Surebonder #4 staples or Arrow T50 staples