285.J - Set of stud pullers, right-hand pitch - 285.J10 : Set of 5 stud pullers + 5 appropriate tapered and tap wrench 831.1 (use with the 4 small pullers only). - 285.JS10 : Set of 5 stud pullers and 5 adapted tapered drill-bits, supplied on stand. - 285.JS5 : Set of 5 stud pullers, supplied on stand. -Delivered in plastic box BP.102 and tray Pl. 464. - Dimensions (L x D x H) : 204 x 122 x 52 mm. Min-max diameter: 3-18 mm.