Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
SurfPrep 100 grit sanding sponge is a 3-3/4 inch by 2-3/4 inch by 1 inch aluminum oxide block that handles both flat surfaces and tight corners, so one abrasive can stay in your hand through multiple steps on the same part. The 4-sided design presents usable abrasive on every face, which lets you flip the block as edges load and keep working instead of stopping to change tools. Its standard 1 inch thickness gives a comfortable handful, which supports steady pressure when you are breaking edges or smoothing profiles. The ergonomic shape fits the palm of your hand, helping you guide the sponge accurately along rails, stiles, or inside corners. The 100 grit cut levels surfaces while still leaving a controlled scratch pattern that is suitable for follow-up sanding steps. As part of SurfPrep abrasives, this block aligns with a hand sanding workflow where consistent finish quality is important.
This SurfPrep sanding block is built as a rectangular 3-3/4 inch by 2-3/4 inch by 1 inch sponge, giving a balance between coverage and control during hand sanding. The block form lets your fingers wrap comfortably around the sides, which supports guided strokes along edges and into corners. Its 4-sided abrasive layout lets you approach a workpiece from different angles with the same block, which is useful on cabinet doors, trim pieces, or similar components that combine flats and recesses. With aluminum oxide abrasive across all faces, the block keeps the same cutting character no matter which side you are using, helping you hold a consistent scratch pattern across adjoining surfaces. The No Hole construction creates a continuous abrasive surface, which is well suited to hand sanding where dust extraction holes are not needed on the sponge.
This SurfPrep 100 grit 4-sided sanding sponge is designed for both flat surfaces and hard-to-reach corners, so it can move from open panels to inside profiles on the same job. The 3-3/4 inch by 2-3/4 inch face lets you span a reasonable width on flat stock, which helps you blend machine marks or minor surface defects. At the same time, the compact footprint allows the block to reach into inside corners where larger sanding tools cannot fit. The 1 inch thickness supports edge work, because you can run the sponge along a corner using either a wide face or a narrow side while maintaining fingertip control. With 100 grit aluminum oxide on every face, the sponge provides a consistent cut as you rotate it from one side to another, which keeps the surface preparation uniform as you move around the workpiece.
The aluminum oxide abrasive on this SurfPrep sanding sponge provides the cutting surface that engages the material, which helps deliver a predictable scratch pattern across woodworking projects. Because the block is 4-sided, each orientation presents the same abrasive type and grit, supporting repeatable results when you need to revisit a surface from a different direction. The ergonomic, palm-fitting shape offers controlled hand contact, which improves your ability to follow contours and maintain even pressure, reducing the likelihood of high spots or missed areas. Its 3-3/4 inch by 2-3/4 inch by 1 inch dimensions define how the block tracks along rails, stiles, and trim, so your stroke length and coverage become consistent from part to part. The No Hole design keeps the abrasive surface continuous, which helps the sponge ride smoothly over edges and transitions without catching on openings.
The SurfPrep sanding sponge measures 3-3/4 inches by 2-3/4 inches by 1 inch, so users can plan hand sanding coverage and grip based on those fixed block dimensions.
The sanding block uses aluminum oxide, which provides the working abrasive surface that performs the cutting action during hand sanding tasks.
The SurfPrep sponge has 4-sided abrasive coverage, so each face can be rotated into use to expose a fresh working surface during a sanding session.
This SurfPrep sanding sponge is 100 grit, providing a cut level suited to general smoothing and surface preparation before moving to finer abrasives.
The sanding sponge is described as ideal for both flat surfaces and hard-to-reach corners, so it supports work on open areas and inside profiles.
The ergonomic design lets the sponge fit comfortably into the palm of your hand, improving control and making precise, guided sanding strokes easier.
The SurfPrep 100 grit 3-3/4 inch by 2-3/4 inch by 1 inch aluminum oxide 4-sided sanding sponge gives a single block for both flat areas and hard-to-reach corners, which streamlines hand sanding on detailed work. Its ergonomic, palm-fitting shape and 4-sided abrasive layout work together to support accurate, repeatable sanding strokes on cabinet components and similar pieces. For woodworking professionals and serious DIY users who want one consistent-feeling sanding block across multiple surfaces, this SurfPrep sanding sponge offers a practical option for day-to-day surface preparation tasks.
Sold In: 1 Each