Including: 4pcs of drums with size: 1/2"x1/2"x1/8", 3/4"x1"x1/4", 1"x1"x1/4", 1-1/4"x1/4".

Including: 4pcs of drums with size: 4pcs of drums with size: 1/2"x1/2"x1/8", 3/4"x1"x1/4", 1"x1"x1/4", 1-1/4"x1/4". 8pcs of 50 grit sleeves, 8 of the above size each 4pcs of 120 grit sleeves, 1 of the above size each.

Number of Pieces	20
Size	Assorted.
Max. Speed	25,000RPM
Shank Size	1/8 and 1/4in.
Grit	60 & 120
Contents	4 pc 1/8 in. shank rubber sanding drums: 1/2 x 1/2 in., 3/4 x 1 in., 1 x 1 in. and 1-1/4 x 1 in., Two 120 grit and two 60 grit zirconia sanding, sleeves for each drum.

20 pc Drum Sander Set