Superior Slide Performance: Our white plastic sheet features a self-lubricating, low-friction surface that delivers superior slide performance, allowing workpieces to move smoothly across router tables and other surfaces without sticking or binding Durable Material: Crafted from premium UHMW plastic, this polyethylene sheet provides extreme impact resistance and stability, making it perfect for high-wear shop fixtures, jigs, and custom sleds Cold & Chemical Resistant: This marine plastic sheet retains its strength and flexibility even in freezing temperatures; it resists oils, solvents, and chemicals, making it perfect for marine, industrial, and workshop applications Versatile: Our UHMW strips are simple to cut, drill, or machine, letting woodworkers and DIYers shape them into custom jigs and fixtures for a variety of workshop tasks, from sled runners to guide rails and more What's Included: You get (1) 4'' x 48'' x 3/8'' UHMW Plastic Sheet with our power and hand tools Rockler UHMW Rigid Plastic Sheet: Experience unmatched glide and durability with our 4'' x 48'' x 3/8'' UHMW polyethylene sheets, designed to enhance precision in your workshop. Engineered from ultra-high molecular weight polyethylene, this material is 10 times denser than standard HDPE, providing a stable and solid base for jigs and fixtures. The self-lubricating surface of this white plastic panel dramatically reduces friction, allowing it to move effortlessly across your table saw or router table with minimal resistance. This hard plastic sheet is renowned for its exceptional wear and abrasion resistance, making it a long-lasting choice even under constant use. This high density plastic board is also chemical-resistant, protecting against oils, solvents, and industrial fluids, making it suitable for a wide variety of applications, from cabinetmaking to drill press projects. Features of UHMW White Sheet: The World's Toughest Polymer - Ideal for making jigs and fixtures for your table saw, router table, drill press, and other shop tools - Self-lubricating stock has a low coefficient of friction, making it glide over work surfaces - High density polyethylene is 10x heavier than regular high-density polyethylene for stability - High abrasion-resistance and high impact-resistance even at low temperatures - Resistant to chemicals. What’s Included: (1) 4'' x 48'' x 3/8'' UHMW Plastic Sheet. Specifications of UHMW Plastic Bar: Weight: 2.40 - Tech Spec: Material: UHMW sheet stock - Length: 48'' - Width: 4'' - Thickness: 3/8'' - Unit of Measure: Each. About Us: The history of Rockler Woodworking and Hardware goes back to 1954 when Norton Rockler started the Minnesota Woodworkers Supply Company in north Minneapolis. It was a small mail-order business with a big aspiration – to become woodworkers' go-to resource for everything they need to complete their projects.