never in wood as far as i know. this came on a Poulan 5200 and the buyer of the saw does not need it. i don't either. Not sure of applications for this bar other than some older,bigger homies. bar has one scratch on the one side. bar is 31"and chain is 103 DL. $100 shipped lower 48. Sorry i don't do paypal, so good cash or money order. thanks Steve.