Genuine Bosch 2610908625 — Sander support plate / 4" platen pad assembly. Precision-molded replacement plate that mounts under the platen to give the sanding belt a flat, stable bearing surface; restores even pressure across the belt, reduces chatter and tracking problems, and slips onto the original mounting points for a clean, secure fit.

Direct fit for Bosch belt sanders in the GBS 100 and 1276 families — commonly listed for GBS 100 AE / GBS 100 A and 1276 D / 1276DVS (various regional type numbers). Use the machine’s 10‑digit type number to confirm exact compatibility; the part is shown as position #29 in the parts diagram for these models.

This is a genuine Bosch replacement part built to the factory shape and tolerances and is included in Bosch power tool parts listings for the GBS 100 series.

Sold as the single support plate (simple bolt-on swap) — a practical, affordable way to get a worn or damaged sanding base back to factory performance without changing other assemblies.

Browse our full range of Bosch sander parts.