Even when the blade cut along a wooden ruler — there is no guarantee that the edge, huddling, does not crash or find yourself on it.
This will not happen if the shaver to wear a paperclip as shown: she cut off the blade from the line and the cut goes right.
Recommend to read
Portable Power Station
I propose a design for a gasoline-electric unit (GEU) "Firefly", designed for charging batteries, powering lighting lamps and other DC consumers at 12 V.
I developed this unit three...
IF THERE IS NO CUTTER
Rescue simple tongs and hammer: what is necessary "to bite off" clamped in "the beak" forceps and a hammer hit the top — enough " to shorten, for example, a screw or a nail. The severed...