Castle TSM-21 Serial 64234 and above (Bosch) Operator Manual - Manual (Page 5)

CASTLE, INC TSM-21 OWNERS MANUAL V2.0 Page 5 of 41
1 Introduction
Thank you for making the Castle TSM-21 Screw Pocket Machine the latest addition to your
shop. Since 1985 our goal is to manufacture and develop machines that make cabinetmaking
and casework easier, faster, and more profitable for woodworking professionals. This machine
represents our patented screw pocket cutting technology. Castle machines are made in
Petaluma, California and are manufactured to the highest standards using local vendors
wherever possible.
The Castle model TSM-21 is designed for use on a wide variety of materials. The machine
performs well in hardwoods, softwoods, melamine, particleboard and MDF. The machine will
work on materials varying in thickness from ½” to 1 ¾”.
This instruction manual is intended for use by any one working with this machine. It should be
kept available for immediate reference so that all operations can be performed with maximum
efficiency and safety.
Warning: Do not attempt to perform maintenance or operate this machine until you have read and
understand the information contained in this manual.
1.1 Definition of Terms
TERM DEFINITION
Pocket The depression cut into material to allow for toe-screw mortise joinery.
Pocket Cycle
The procedure by which the machine clamps the work piece, cuts the
mortising pocket, drills the pilot hole, the releases the work piece.
Web The offset distance from the end of the pocket to the edge of the work piece.