Delta spindle are available like so:

Delta 31-808 2-Inch 80 Grit Sanding Sleeves for 31-780 Spindle Sander (6-Pack)
Feature: ... 2-inch diameter for sanding larger curves and contours; Aluminum oxide abrasive for long lasting, efficient sanding; 80 grit for aggressive sanding action; 6 pack ...more
Editorial Reviews — ... Product Description | Includes 2" x 4-1/2" 80-Grit Abrasive Sleeves (6 pk) - 31-808....more

Delta 31-805 1-1/2-Inch 80 Grit Sanding Sleeves for 31-780 Spindle Sander (6-Pack)
Feature: ... 1-1/2-inch diameter for sanding medium-sized curves and contours; Aluminum oxide abrasive for long lasting, efficient sanding; 80 grit for aggressive sanding action; 6 pack ...more
Editorial Reviews — ... Product Description | Includes 1-1/2" x 4-1/2" 80-Grit Abrasive Sleeves (6 pk) - 31-805....more

Delta 31-796 1-Inch 80 Grit Sanding Sleeves for 31-780 Spindle Sander (6-Pack)
Feature: ... 1-inch diameter for sanding small curves and contours; Aluminum oxide abrasive for long lasting, efficient sanding; 80 grit for aggressive sanding action; 6 pack ...more
Customer Reviews —
Editorial Reviews — ... Product Description | Includes 1" x 4-1/2" 80-Grit Abrasive Sleeves (6 pk) - 31-796....more

Delta 31-788 1/2-Inch 80 Grit Sanding Sleeves for 31-780 Spindle Sander (6-Pack)
Feature: ... 1/2-inch diameter for sanding smaller contours and curves; Aluminum oxide abrasive for long lasting, efficient sanding; 80 grit for aggressive sanding action; 6 pack ...more
Editorial Reviews — ... Product Description | Includes 1/2" x 4-1/2" 80-Grit Abrasive Sleeves (6 pk) - 31-788....more

Delta 1/2 x 4.5 Spindle Sanding Sleeve 80 Grit 6 Pack!

DELTA ROCKWELL SHAPER SPINDLE ADAPTER 43-190

Vintage Delta Rockwell 1/2" Shaper Spindle Handle

Delta Rockwell Homecraft Drill Press Spindle and Chuck

Delta Rockwell 11/14" Wood Lathe Headstock Spindle

DELTA ROCKWELL 43-505 WOOD SHAPER SPINDLE ADAPTER & INS

Rockwell / Delta #1 M.T. Spindle Nose For Drill Press

Delta / Rockwell Spindle For 14" & 11" Drill Press NOS

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