ITEM NAME:1/4'' Shank Straight Flute Flush Trim Pattern Router Bit Cutter Top Bearing Description: - Cutting sharp, smooth rotation, brisk operation - High hardness, good wear resistance, greatly improve the life - Applicable models: the engraving machine, trimmer - The main function: trimming, three-dimensional clearance angle, slotted - Scope: wood, hardwood, particleboard, MDF, acrylic - Material: Alloy blade, carbon steel handle - Total length: approx. 68mm/2.67" - Shank length: approx. 22mm/ 0.86" - Shank diameter: approx. 1/4" / 6.35mm - Blade diameter: approx. 1/2" /12.7mm - Blade length: approx. 20mm Package Included: 1 Piece Flush Trim Cutter.1 Piece Flush Trim Cutter. - Shank length: approx. 22mm/ 0.86". 1/4" / 6.35mm. - Material: Alloy blade, carbon steel handle. - Blade length: approx. 1/2" /12.7mm. - Cutting sharp, smooth rotation, brisk operation.