Guide with stamped sharpening angles.

File reference
# Chain File Size
71 PM 3.2 mm (1/8")
61 PMM, 63 PMM 4.0 mm (5/32")
23 RM, 23 RS 4.8 mm (3/16")
33 RM, 33 RS 5.2 mm (13/64")

Data sheet

Part Origin
OEM ‑ STIHL
File Diameter
4.8 mm (3⁄16")
Accessory Type
File Holder
Associated products:
File Handle
User Level
Advanced DIYer

Accessories