Delta sanding triangles are triangular sandpaper sheets designed for detail work in corners, edges and tight spaces. This 120-piece pack includes 20 sheets each of K40, K60, K80, K120, K180 and K240 grits, sized 90 x 90 x 90 mm for use with 90 mm delta sanding pads.
The hook-and-loop (Velcro) backing system ensures quick, secure attachment to compatible delta sanders. Coarser grits (K40–K80) handle rapid stock removal and levelling, mid-range K120 prepares surfaces, and fine grits (K180–K240) deliver smooth finishes ready for paint, stain or varnish.
Constructed with a synthetic resin binder and reinforced weave strips for durability, these sheets produce even, streak-free results across wood, plastic, drywall and similar materials. The triangular profile reaches areas where round discs cannot, making them ideal for furniture restoration, cabinet work, trim sanding and drywall touch-ups.
Each pack delivers a complete grit progression in one purchase, reducing downtime and eliminating the need to source sheets separately. Start with K40 for heavy stock removal, progress through mid-grits for prep work, and finish with K240 for final surface refinement. Select the grit that matches your task and begin sanding.















