8milelake 8pcs Serpentine Belt Tool Kit Automotive Repair Set
Brand: 8MILELAKE
Features:

Remove & install belts on serpentine systems using spring loaded idler pulleys
1/2" Drive Adapter Included
Handle Has a 3/8" Square Drive for Extra Leverage
Fits idler pulleys requiring 15mm, 16mm, 18mm hex or 3/8 or 1/2-Inch square drive
Also included 13mm, 14mm and 15mm crowfoot wrenches
Releases tension on serpentine belts with spring loaded idler pulleys
1/2" Drive Adapter Included
Handle Has a 3/8" Square Drive for Extra Leverage
Fits idler pulleys requiring 15mm, 16mm, 18mm hex or 3/8 or 1/2-Inch square drive
Also included 13mm, 14mm and 15mm crowfoot wrenches