The traditional extender for wrenches is an iron pipe. Although a pipe works, it is awkward and requires two-handed operation. This steel wrench extender can be used one-handed for either tightening or loosening a nut or stud.
20" Tourque Extender Tool Heavy Equipment Tool TE20
20" Tourque Extender Tool [TE20]
Wrench Extender and Wrench Extender Tool Bar, Universal Wrench Extension Tool
Wrench Extender & Wrench Extender Tool Bar Set 1/2" Drive 13.5" Wrench Extension
Wrench Extender & Wrench Extender Tool Bar Set 1/2" Drive 15" Wrench Extension
Wrench Extender & Wrench Extender Tool Bar Set 1/2" Drive Wrench Extension USA