Proline® professional chainsaw sharpening / grinding stones designed for precision and efficient sharpening of full-size 3/8" and .404" pitch chainsaw chain. Crafted from premium materials for consistent sharpening performance and compatible with select handheld rotary chain sharpeners. Actual pictures shown. Stones are not made in China.
IMPORTANT FITMENT: For full-size 3/8" and .404" pitch saw chain. Not for 3/8" low-profile chain. Please verify the sharpening stone size recommended for your chain before ordering.
Includes:
- 7/32" sharpening stones (5pcs)
Specs:
- Stone diameter: 7/32" (5.5mm)
- Chain pitch: 3/8", .404"
Features:
- Smooth-cut grinding action
- Consistent quality
- High-performance
- Durable
- Reliable
Replaces Stihl OEM #:
- 0000 882 4103, 00008824103
Usage:
- Caution: Do not apply excessive pressure when sharpening. Excessive downward force can cause premature stone failure. Use a back-and-forth sliding motion similar to using a round chainsaw file.
- We recommend using KOOL-GRIND lubricant to help prevent stone clogging and glazing. It also reduces heat and friction for a cooler, slower grind, helping minimize the risk of burning the chain and extending stone life.