Eight Piece Machinist Jack Screw Set From Two And One Quarter Inch To Six And One Quarter Inch Range Twenty Fine Adjustments With Pitch Screw Knurled Finger Grip For Maximum Accuracy One And A Quarter Inch Base Diameter Lathe And Milling Shop Tool

Eight-Piece Machinist Jack Screw Set for precise alignment
✔️ Eight-piece set with 20-pitch adjustability and knurled grip

The eight-piece jack screw kit is built for precise alignment in lathe and milling shop setups. It covers from 2.25 in to 6.25 in (57.15 mm to 158.75 mm) and ships with multiple bases and extensions for uneven or curved surfaces.

✅ Range: 2.25 in to 6.25 in (57.15 mm to 158.75 mm) with 20 pitch options
✅ Base diameter: 1.25 in (31.75 mm), knurled grip for secure control
✅ Includes 2 extensions (1 in and 2 in), swivel base, V base, and non-flat base
✅ Heavy-duty steel construction for durability in machining shop environments
✅ Detachable lifting handle and auxiliary pointed screw for versatility
✅ Designed for precise leveling, positioning, and supporting heavy machinery

💡 What is a pillow block bearing used for?

In plain terms, pillow block bearings support rotating shafts in machines, providing alignment and reducing wear across various shop tools. - They provide radial and axial support for rotating shafts - They come in sealed ball bearing and ceramic variants for longer life - They are handy for mounting on lathes, milling machines, and conveyors - They help improve accuracy and reduce vibration in setups