KOTTO 4 Pack Set Heavy Duty Pipe Wrench Set Heat Treated Adjustable 8, 10, 12, 14 Inches Soft Grip Plumbing Wrench Set with Storage Bag (Blue) is an essential tool set for any professional plumber or handyman. It includes a set of four heavy - duty pipe wrenches in 8, 10, 12 and 14 - nch sizes. The heat - treated drop forged alloy steel construction provides strength and durability, while the soft grip provides comfortable and secure handling. The adjustable jaws provide maximum gripping power, while the induction - hardened teeth ensures a long life of trouble - free use.