Abstract: A handheld titanium hammer including a handle with a transverse hoop at one end, and a hammer head inserted therein. The hoop at the front-facing edge includes a notch. The hammer head includes a flange with a nub and an intermediate portion with a downward facing sloped surface and a recessed bed. A wedge having an upward facing angular surface fits into the hoop from the back end and pushes against the sloped surface of the intermediate portion for a wedging action. The wedging action also lifts the bed into a flattened wall section of the hoop capturing it therein. The nub of the flange is captured within the notch in the hoop. A fastened secures the wedge and hammer head together inside the hoop.

Abstract: A modular desktop organizer and system including a rectangular base with a tall superstructure and shallow side trays. The superstructure includes a U-slot for holding an upright smartphone with an inductive charger, and a deep cup for holding pens, scissors, and accessories. The base includes a channel-shaped tablet holder at the back. The base is electrically powered and includes USB ports. The modular components have a self-centering bias by way of a bottom bulge with a rounded periphery that nests within the top of another modular component having a complementary rounded lip. The modular components can be stacked to two, three or more levels high in an aligned and neat fashion due to the self-centering bias.

Abstract: A carpenter's, mason's, or plumber's level with an elastic, flexible cord for attachment to a plank, pipe, or workpiece is disclosed. The level has a linear, bar-shaped body with a rectangular cross-section, where portions of the body may be hollow or have recessed openings therein. The level has an elastic cord connected to the body, wherein the cord is stretch-wrapped around a plank, pipe or like workpiece to attach the level thereto for angular tilt measurement. A groove, a contour, a notch, a boss, a ridge, a hole, a recess, a hook, or the like can be used to hold or snare the elastic cord when in use and to store the elastic cord on the level body when not in use. The level body has an opening to receive a bubble vial for angular tilt indication.