Head: Gristle
Torso: Mercer (Funskool)
Left Arm: Taurus
Right Arm: Tomax (v1)
Waist: Buzzer
Upper Legs: A.V.A.C.
Lower Legs: Mercer (v1)
Chainsaw: Cesspool
Circular Saw: Unknown

I had a few body parts and accessories sitting around that I just knew could go together to make an update of Buzzer. As you can see, it seems to have worked. Not too sure about those arms now, however.