Not quite a timberframing commander but pretty close and very handy to have around.

Essential dead-blow hammer in hard-to-find 10 lb, 42" sledge hammer size*Durable ABS head allows heavy blows without metal-on-metal, metal-on-wood damage*Lead-pellet center absorbs energy, prevents dangerous bounce-back; non-sparking*36" stainless steel tube handle with contoured and ridged soft-grip for non-slip hold

from $43.87