Blastrac BMS-220 ADB Operating Manual page 23

Wood Floor
On the concrete beveled must be face upwards:
Concrete Floor
Working place should be keep clean. When some part of material is removed before second run always is
better to make floor clean. Debris and dirt can make blade dull really quick.
Dull blades can be sharpening by using electric grinder with disc 120 grit of finer. Also can be used tooth hand
file. Caution is required during sharpening.
Fore soft materials like carpet vinyl, membrane it possible to use self-scoring blades:
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