Compare Item # PKH-12806, Portable Planer Knife Set $25.00 Portable Planer Knife Set quantity Add to cart Download as PDF Thank you for shopping with us! SPECIFICATIONS GradeHSSKnives2Length13 inThickness1/16 inWidth1/2 inFitsFits Planer 13 in Ryobi AP1300. Order 2 sets for 3 Knife Craftsman Model 21748 & 3 Knife Masterforce Model 2400045. (Double Edged)