Compare Item # PKH-12828, Portable Planer Knife Set $49.09 Portable Planer Knife Set quantity Add to cart Download as PDF Thank you for shopping with us! SPECIFICATIONS GradeHSSKnives3Length13 3/8 inThickness1/16 inWidth15/32 inFitsFits Planer 13 in Ridgid R4331, R4330. (Double Edged)