Very old, old BT3000.
Note as evidence:
13A motor (from label)
Date code: 20th week (around May) 1992 (From label)
Aluminum metal elevation handle (you can tell by the open web)
Bad switch (stated in description)
not 100% sure but I think I see it has the old two-button switch which is still eligible for free replacement from Ryobi.
All of these were gone by end of year one or two of production and they made the BT3000 for almost ten years starting around 1992,
well they did manage to revert to a bad switch but that was much later and into the BT3100 models.