Hello,I have one old Stanley 4 1/2 which I use at shooting board only. It is little bit heavier and wider than standard 4 and it works pretty nice. I do have problem with my hand as it hurts since there is no suitable place to put your hand and push. I have some old part I would like to use here but I am not sure what is the best way to attached it to my plane. I will need to drill some holes in the plane and I am fine with that.