Replaceable belt tensioner wrench set

Specially designed for tight space usage, and with its 13pcs adapters, this tool is universally suitable. Use for releasing the bolts used on tensioner, timing and auxiliary pulleys. Adapters contents: Double ended: 12, 13, 14, 15, 16, 17, 18, 19mm. Single ended: E10, E12, E14, E16, E18. 3/8″ x15 adapter.