Useful Chair (2/2)

See (1/2)

Contribution N563 - 21/05/2011

Nick:   Rocky
Location:   Japan, Tokyo
Amateur is certified G1317
Three !
Tool E
How to use it ?
By using another help tool,
One !
Two !
Three !
and
with Tool B
become so hard
Very good !
Do you understand every tool is so useful and good ?