Lot of 12 S & M TF25 HEX, Round, Square Collets Southwick & Meister S&M 1 is round 1/8″, 7 are Hex 1 is 5/32, 3 are 1/4″, 3 are 5/16 4 are square 2 are 5/16, 2 are 1/4″