POWERTEC 3 x 21" Sanding Belt 120 Grit 10pcs Aluminum Oxide Sandpaper

The POWERTEC 110450 is a professional-grade 10-pack of 3 x 21-inch sanding belts, precision-engineered for intermediate surface leveling and fine finishing applications. While lower grits are designed for bulk material removal, the 120-grit Aluminum Oxide (A/O) grain is the workshop "standard" for removing the deep scratches left by coarse belts and preparing wood for staining or clear coating. The open-coat design ensures that dust and debris are ejected quickly, preventing the "clogging" and heat buildup that can lead to workpiece scorching and premature belt wear.

Constructed with a heavy-duty X-weight cloth backing, these belts are designed to withstand the high-torque and intense localized heat generated by portable belt sanders. The high-performance resin-on-resin bond ensures maximum grain retention, while the precision bi-directional butt joint allows the belt to run smoothly in either direction, eliminating the vibration or "thumping" marks common with inferior lap joints. Whether you are smoothing furniture panels or deburring non-ferrous metal components, this 10-piece set provides the industrial durability professionals trust.

• Intermediate 120 Grit: Optimized for smoothing rough wood, removing mill marks, and final surface preparation.
• Open Coat A/O Grain: Designed to stay sharp and cool by allowing airflow and dust removal at the contact point.
• Heavy-Duty X-Weight Backing: High-tensile cloth resists stretching and tearing even under intense motor pressure.
• Heat-Resistant Resin: Superior bonding material prevents grain shedding during high-friction sanding.
• Universal 3"x21" Fit: Compatible with nearly all handheld belt sanders, including Makita, DeWalt, and Ryobi.

• Belt Dimensions: 3 Inch x 21 Inch
• Grit Grade: 120 Grit (Medium-Fine)
• Abrasive Material: Premium Open Coat Aluminum Oxide
• Backing Weight: Industrial "X" Weight Cloth
• Joint Construction: High-Strength Bi-Directional Butt Joint
• Pack Quantity: 10 Individual Sanding Belts

• Furniture Surface Leveling
• Removing 60-80 Grit Scratches
• Preparing Wood for Stain/Finish
• Blending Welds on Aluminum
• Smoothing Plastics & Fiberglass
• Stripping Light Rust from Metal
• Cabinet Door Refinement
• Deck Restoration Finishing

POWERTEC is a leading manufacturer of high-quality woodworking machinery, tools, and industrial-grade consumables. We are committed to workshop innovation, providing the durable, precision-engineered components that help craftsmen achieve showroom-quality results with maximum efficiency.