Available in three models： 

CT-808A / CT-808M

Specification:

CT-274

3/16'' - 5/8'' (5-16 mm)

CT-525

3/16'' - 5/8''(5-16mm)

CT-808A

Eccentric Cone Type

3/16'', 1/4'', 5/16'', 3/8'',1/2'', 5/8'', 3/4''

Eccentric Cone Type

5 mm, 6 mm, 8 mm,10 mm, 12 mm, 14 mm, 16 mm, 19 mm