Abstract: Embodiments herein relate to a workstation that includes a cutting tray and one or more rails. The workstation may include a perimeter cutting element configured to travel along the rails, and the perimeter cutting element may include a perimeter blade mounted at least partially within a perimeter cartridge. The workstation may further include a profile cutting element configured to travel along the rails, wherein the profile cutting element includes a profile blade mounted at least partially within a profile cartridge. Other embodiments may be described and/or claimed.

Abstract: A fastening tool assembly is provided with a housing having a contact surface to contact a workpiece. A magazine is mounted in the housing to store fasteners and to convey the fasteners to a fastener outlet. A knife is mounted in the housing for translation between a latched position and a release position to drive a fastener from the magazine through the outlet during translation to the release position. A biasing member is mounted in the housing and is operably connected to the knife to bias the knife to the release position. A handle is mounted to the housing to translate relative to the housing. The handle is operably connected to the knife and the biasing member to load the biasing member and release the knife and the biasing member, thereby permitting the biasing member to return the knife to the release position to drive a fastener through the outlet.

Abstract: A fastening tool assembly is provided with a housing having a contact surface to contact a workpiece. A magazine is mounted in the housing to store fasteners and to convey the fasteners to a fastener outlet. A knife is mounted in the housing for translation between a latched position and a release position to drive a fastener from the magazine through the outlet during translation to the release position. A biasing member is mounted in the housing and is operably connected to the knife to bias the knife to the release position. A handle is mounted to the housing to translate relative to the housing. The handle is operably connected to the knife and the biasing member to load the biasing member and release the knife and the biasing member, thereby permitting the biasing member to return the knife to the release position to drive a fastener through the outlet.

Abstract: A non-skid underlayment for a roofing assembly for covering a roof deck and for facilitating the positioning of subsequent underlayments, the underlayments produced from a water-impermeable sheet imprinted on its top surface with one or more non-cylindrical designs in the shape of a closed figure or a polygon forming vertical and horizontal rows, and are inset from the marginal areas to allow positioning of the underlayments in abutting relationship to each other and to provide a visual means to an installer where the non-skid areas are ion the underlayment; an adhesive is coated on the underside of the underlayment for adhering the underlayment to the roof deck.