Can be in three ways
1,Square 2,Round 3,Well
Do not use for any purpose other than cutting chips
Do not use products with loose screws or springs or missing blades
Be very careful not to damage skin or nails with the blade
Be careful not to chip or bend the tip due to dropping
Do not leave the product in ethanol, etc. for long periods of time as it may cause rusting.
Clean after use and keep out of reach of children.