Item Detail Table of Content 50-4144 Speed Nut Kit for Bench Lathe Item Number: PCI504144 Supplied by PRO-CUT INTERNATIONAL (see all) Superseded To: PCI50-4036 Description 50-4144 Speed Nut Kit for Bench Lathe Includes (1) Quick Nut Arbor, 504025 (1) Quick Nut, 50-4036 Warranty One year Product Specification Dimensions16" x 8" x 8" Weight7 lbs.