Stihl Multi-Function Tool Multi-function tools for chainsaws For domestic applications For carburettor adjustment, spark plug replacement, and cutting attachment work With flat screwdriver, screwdriver, and spark plug wrench Nylon bag with belt loop for practical transport DESCRIPTION Practical, multi-functional quality tool in a sturdy plastic case. With both a 3.5mm flat-blade screwdriver (for carburettor adjustments and cleaning grooves) and a 7.0mm slotted screwdriver, a TX 27 Torx blade and 19-13 and 19-16 spark plug wrenches. Includes a nylon bag and belt loop. Socket width 19mm - 13mm for MS 261 and larger chainsaws Socket width 19mm - 16mm for MS 170, MS 171, MS 180, MS 181, MS 194, MS 211, MS 231, MS 241, MS 251 chainsaws Not suitable for use with MS 151, MS 151 T, MS 201 and MS 201 T SPECIFICATION