Chainsaw Spark Plug Wrench (Often called a Scrench)

  • Fits many saws, too many to list (Husqvarna, Stihl, Poulan, Dolmar and many more saws)
  • 19mm (3/4") x 13mm (1/2") x Slotted Screwdriver for adjusting chain tensioner on many saws
  • This is our go to size wrench when a customer isn't sure -  
  • Ships fast from east coast USA
  • Actual shipping, buy multiple and save, up to 3 First Class USPS


**Does not fit some McCulloch and small Echo's that use 11 mm and 10 mm bar nuts - check your saw  We are not guaranteeing it fits your saw but telling you it is a very common wrench. 

See our other listings for 10mm x 19mm version, listing number 292617208255