Keep your RYOBI Chainsaw or Pole Pruner working at its optimum with the RYOBI 10” Titanium Chainsaw Chain. The Chain's cutters are titanium coated and are semi-chisel in design, which help to retain sharpness when cutting into hardwoods. This replacement Chain also features a 0.043” (1.09mm) gauge, 3/8 low profile pitch, 40 drive links and accepts a 5/32” (4.0mm) size file. Compatible with RYOBI models APR05, RPP2540J, OCS1825, OCS1825BL and R36CHS10.