The Milwaukee® Air-Tip™ Conduit Line Puller Kit Is Designed For Electricians to Seal Multiple Conduit Sizes For Strong Line-Pulling Suction. This Conduit Pull Line Kit Includes Three Different Tools to Aid In Line Pulling Applications, A Flexible Design Tip For Use On 1/2" - 1" Conduit, A Flexible Design Tip For Use On 1-1/4" - 1-1/2" Conduit, and A 2" - 4" Conduit Tip. The Rubber Cone Seal Ensures Strong Fitment to Pipes. The Flexible Design On The Smaller Conduit Tips Allows For Tight Area Fitment Inside