【Function】This spindle sanding drum Kit is used for sanding and polishing curves, resurfacing, contouring, smoothing inner hole, and material removal etc. Especially excellent for woodworking projects.【Application】This spindle mandrel with drum Kit suitable for diameter in 3/4 inch, 1 inch, 1-1/2 inch wood project treatment. Length 4-1/2” great for thick wood board sanding.【Mandrel & Drum】This spindle sander adaptor mandrel head is 3/8” diameter, fit for most oscillating drill press. Rubber sanding drum in 3size 3/4", 1", 1-1/2" fulfill different sanding purpose.【Sanding Sleeves】This spindle sanding sleeves are made of premium aluminum oxide feature a superior quality grain surface to provide high quality performance results.【Dimension】Mandrel L x Dia: 4-1/2” x 1/2”. Drums L x ID x OD: 4-1/2” x 1/2” x 3/4", 1", 1-1/2"(3size). Sanding Sleeves L x ID: 4-1/2” x 3/4", 1", 1-1/2"(3size), Grit# 80,120, 1pcs/size/grit. SCOTTCHEN PRO is focus on developing useful tools for home improvement always. Aim to provide premium products and best service for customer. Package includes: 1pcs spindle sander mandrel shaft 3pcs rubber sanding drum in 3size (3/4”, 1”, 1-1/2”) 6pcs drum sanding sleeves(Grit# 80,120; Size: 3/4”, 1”, 1-1/2”; 1pcs/size/grit) This spindle sander drum and sleeves set was designed to give your surfaces perfect shaping. Commonly used for sanding and polishing curves, material removal and resurfacing, high performance abrasive sleeves feature a superior quality grain that delivers precision and professional quality results. This drum sanding spindle mandrel head is 3/8” diameter, fit for most oscillating drill press. Rubber sanding drum in 3size 3/4", 1", 1-1/2" fulfill different sanding purpose. This spindle mandrel with drum Kit suitable for diameter in 3/4 inch, 1 inch, 1-1/2 inch wood project treatment. Length 4-1/2” great for thick wood board sanding. This spindle sanding drum Kit is used for sanding and polishing curves, resurfacing, contouring, smoothing inner hole, and material removal etc. Especially excellent for woodworking projects. This spindle sanding sleeves are made of premium aluminum oxide feature a superior quality grain surface to provide high quality performance results. If any question before or after purchase, please don’t hesitate to send email to us.