.SP6498 Belt Drive Saw 05/03 7/15/03 7:04 AM Page 10

Glossary of Terms for Woodworking (continued)

Dado

A non thru cut which produces a square sided notch or trough in the workpiece.

Featherboard

A device which can help guide work- pieces during rip type operation.

Freehand

Performing a cut without the use of fence (guide), miter gauge, fixture, hold down or other proper device to prevent the work-piece from twisting during the cutting operation. Twisting of the workpiece can cause it to be thrown.

Gum

A sticky, sap based residue from wood products.

Heel

Misalignment of the sawblade such that the blade is not parallel to the miter gauge groove.

Kerf

The amount of material removed by the blade in a through cut or the slot produced by the blade in a non- through or partial cut.

Kickback

An uncontrolled grabbing and throwing of the workpiece back toward the front of the saw.

Leading End

The end of the workpiece which, during a rip type operation, is pushed into the cutting tool first.

Miter Cut

An angle cutting operation made across the width of the workpiece.

Molding

A non through cut which produces a special shape in the workpiece used for joining or decoration.

Ploughing

Grooving with the grain the length of the workpiece, using the fence. (A type of non-through cut.)

Push Stick

A device used to feed the workpiece through the saw during narrow ripping type operations which helps keep the OPERATORS hands well away from the blade.

Push Block

A device used for ripping type operations too narrow to allow use of a push stick.

Rabbet

A notch in the edge of a workpiece. (A type of non-through cut).

Resin

A sticky, sap based substance that has hardened.

Revolutions Per Minute (RPM)

The number of turns completed by a spinning object in one minute.

Rip Cut

A cutting operation along the length of the workpiece.

10

Page 10
Image 10
RIDGID TS3650 Dado, Featherboard, Freehand, Gum, Heel, Kerf, Kickback, Leading End, Miter Cut, Molding, Ploughing, Rabbet