Ronan M.
The high quality Plough Blade is a precision tool and cuts clean edges of prepared book blocks. I am delighted with it. But if it is your first time using a plough blade as it was for myself as a beginner learning the craft of bookbinding, I would recommend getting 2 in case you dull the blade as I did by using coarse grey board as a backing when ploughing. Thank you Bookbinding Supplies for your advice and customer support of your products. No disclaimers, just great support. Thanks! Ronan Murray of Murray & McCarthy Publishing.