Product name: Adjustable Woodworking Plane Material: Steel + steel Suitable for: Planed wood Size: Monofilament planer: 21cm/8.27 inches Double silk planer: 21.5cm/ 8.46in Fine bird plane: 22.5cm/ 8.86in Monofilament planer accessories: 41*42*1.18mm/1.61*1.65*0.05 inches Double silk planer fittings: 39*40*2mm/1.54*1.57*0.08 inches Bird plane accessories: 48*43*3mm/1.89*1.69*0.12 inches This plane spokeshave is made of superior iron and steel. Adopt double screw adjustment structure, planing adjustment is convenient and reliable, locking firmly and planing smooth. Planer edge grinding, high hardness, planing sharp smooth. Perfect for woodworking enthusiasts, elementary and middle school woodworking practice class, used for planing irregular shape wood. The handle is comfortable to grip, and easy to operate. Multiple use: planing round, curved planing, planing chamfering, push, pull.