With six different size tips.here are many different sizes of locking strips and for this reason, most technicians have several different size locking strip tools in their toolboxes. The nice thing about our locking strip tool is it has only one handle but it has 6 different size tips that can be changed in seconds by loosening the hex screw. The tips range in size from 3/8" all the way up to 3/4". The 3/4" tip has a 90° angle to give the proper angle on wide, flat-type locking strips. Our locking strip tool even has a roller that can be put in place and used with the different size tips. The roller rolls the locking strip firmly down into place so it will not come out.