Sanding Block

1) A sanding block, comprising:

• a first member and a second member forming a planar body;
• the first member has an angled edge;
• the second member has an opposing angled edge;
• the first member has a tongue disposed along the angled edge;
• the second member comprises a groove along the opposing angled edge, configured to receive the tongue;
• a continuous channel disposed through the first and second members of the planar body;
• a barrel nut disposed in the channel of the first member of the planar body;
• wherein the barrel nut is configured to revolve along an axis defined by a plurality of receiving apertures disposed in the barrel nut, wherein the plurality of receiving apertures are configured to receive a shaft of a screw therethrough;
• a screw disposed in the channel;
• wherein a head of the screw is rotatably disposed through an exterior edge of the second member;
• wherein a shaft of the screw passes through the channel and is threaded through the plurality of receiving apertures disposed in the barrel nut;
• wherein rotation of the screw expands and contracts the planar body.