Foot rasp use - contractions?

[maria maria]

Hello i am new to this site but hoping somebody can Help
doing ITEC level 2 manicure and pedicure got my first appraisal and stuck on this question PLEASE CAN ANY ONE HELP
Whats could be the effects of incorrect use of a foot rasp ?????

 

[angel fingers]

sore feet ?

 

[Lellipop]

Removing living tissue and causing cuts

 

[Urban Geek]

A rasp should only be used on areas of the foot where there is hard skin otherwise it could hurt the client and break soft tissue. The hard skin should be softened by soaking. After removing the hard skin with the rasp, you should buff over the areas with the softer side of the rasp to smooth the skin otherwise the client will feel their feet uncomfortable.