Vallorbe Vallorbe File SKU: 307467 MODEL: C500-052-B Error. try again later You've successfully joined the club $ 7 .98 pack of 2 Available on orders $50 to $1500. More info × Mitre 10 Variants Vallorbe 5/32" Files. For 3/8" Lo Pro chain. 2 Pack. Only 2 or 3 light sharpening strokes required for normal sharpening, preserving the chain and its service life. Features and benefits Long service life saving the costs of sharpening. Files hardened all the way to the core.