A pocket hole jig including a base having a clamp end and a toggle end, a guide carried by the base intermediate the clamp end and the toggle end and a clamp assembly carried by the base intermediate the clamp end and the guide, and reciprocally movable between an engaged position when moved toward the guide and a disengaged position when moved away from the guide. The clamp assembly includes a carriage slidably carried by the base, a clamp arm extending above and carried by carriage, a foot coupled to the clamp arm for engaging a workpiece, and a platform extending from the carriage overlying the base for receiving a workpiece and preventing the workpiece from contacting the base.

A device for preparing the end of a pipe includes a non-rotatable mandrel one end of which is attachable to the pipe. A motor rotates a sleeve around the mandrel and the sleeve retains an arm perpendicular to the mandrel for cutting the pipe. A cam surface on the rotating sleeve moves a cam follower. Movement of the cam follower is converted to rotational movement for turning a feed nut threaded on the mandrel. The rate at which the sleeve is advanced by the feed nut is controlled by limiting the movement of the cam follower.

A movable axial element for a damping system includes a rectilinear absorbent mass positionable in the housing and having at least one annular groove arranged on a periphery of the absorbent mass and in which at least one elastic element is arranged to bear against an internal wall of the housing. The at least one groove includes a base formed by a shoulder of the absorbent mass. An edge formed by a structure bearing an annular lip is mounted in a sliding manner on at least one part of the shoulder along at least one axis of the movable element to form an adjusting device integrated into the movable element to enable the control of a prestressing exerted by the annular lip on the elastic element mounted on the periphery of the absorbent mass, the prestressing being generated without rotation of the annular lip relative to elastic element.

In an embodiment, a pocket hole jig is provided having a base, a lever, a clamp, a drill bit guide and a rack and pinion system. The rack and pinion system is configured to automatically adjust the pocket hole jig according to a position of the lever and the clamp.

A rotating machining device for machining a work piece includes a body having a support housing and a headstock rotatable relative to the support housing. A tool module is mounted to the headstock that includes a tool feed system and an actuating assembly is attached to the support housing. The actuating assembly is arranged to collide with and actuate the tool feed system at a collision point. The radial position of the collision point is adjustable relative to the tool module such that the collision point is repositionable independent of the tool module.

A rotating machining device for machining a work piece includes a support housing adapted for mounting on the work piece and a headstock rotatably mounted on the support housing about an axis. The headstock including an internal gear. A drive module is arranged to drive rotation of the headstock about the axis and at least one gear connection is formed between the internal gear and the drive module. The at least one gear connection is positioned radially inside of an outer diameter of the support housing to protect an operator from a pinch point associated with the at least one gear connection.

A drilling system and methods provide stability and cutting performance to produce holes having desired straightness and other characteristics. The system may include a cutting head provided with a central cutting system and first and second side cutting inserts. The tool provides a major diameter with the OD cutting margins on the replaceable side inserts, as well as possibly cutting margins on the center cutting member. Adjustment mechanisms may be provided to adjust the center cutting member and/side cutting inserts.

A mud mixer comprises a housing defining a battery mounting portion, an electric motor supported by the housing, a mixing element that selectively receives torque from the motor, causing the mixing element to rotate about a rotation axis, and a battery pack removably coupled to the battery mounting portion for providing power to the electric motor when coupled to the battery mounting portion. When the battery pack is coupled to the battery mounting portion, the rotation axis intersects the battery pack.

A hole machining tool includes an outwardly facing pad pocket and a guide pad secured therein. The pad pocket includes a pocket base surface and a wedge member which includes opposite wedge top and bottom surfaces which forming an acute wedge angle therebetween. The wedge bottom surface abuts the pocket base surface and the guide pad abuts the wedge top surface. The machining tool further includes an adjustment screw which abuts the wedge member and configured to move the wedge member along the pocket base surface. The machining tool further includes a clamping member which passes through a wedge opening in the wedge member and configured to secure the guide pad and the wedge member in the pad pocket.

A pocket hole jig for locating pocket holes in a workpiece includes a base with a base plate and first and second side walls extending along the base plate, and a body disposed between the first and second side walls and slidable along the base in a forward direction and a rearward direction. The body includes a drill bit aperture angled downward toward the base plate. The pocket hole jig also includes a fastener configured to releasably couple the pocket hole jig to an adjacent second pocket hole jig.