No hammer, vise, or other tool needed. Insert hose with ferrule and splicer or nut and nipple in proper hole. Offset tool approximately 1/8" from end of ferrule and squeeze. Make 1/4 turn and squeeze again.
Ferrule-Crimping-Tools--Vice-Grip-Type
Unit of Measure
1 

Item #

Item Name

Use with

KT-28 N/A 2-Hole Jaw Crimper N/A 3/16 to 1/4 Hose I.D.
KT-30 N/A 3-Hole Jaw Crimper N/A 11/32 Hose I.D. 27/64 Hose I.D. 5/16" Hose I.D. 7/16 Single Hose I.D. 7/16 Twin Hose I.D. 9/16 Single Hose I.D. 9/16 Twin Hose I.D.
Unit of Measure
1