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Cricut Explore Air 2 CXPL202 290 mm × 600 mm (11.5 in × 23.5 in) 0.14 m/s (5.7 in/s) October 2016 Automatic support for 6 tools, and 100+ materials Cricut Maker CXPL301 August 2017 Automatic support for 13 tools, and 300+ materials Cricut Joy JCTR101 110 mm (4.5 in) by 1.2 m (4 ft) 5 in/s March 2020 Automatic support for 3 tools, and 50 ...
TIME-SERT insert. A threaded insert, also known as a threaded bushing, is a fastener element that is inserted into an object to add a threaded hole. [1] They may be used to repair a stripped threaded hole, provide a durable threaded hole in a soft material, place a thread on a material too thin to accept it, mold or cast threads into a work piece thereby eliminating a machining operation, or ...
A cutting mat is a mat that is placed between a workpiece to be cut and the surface below (e.g. a table) to protect the surface. They are used, amongst other things, in hobby work for precise and clean cuts of paper, cardboard or textiles using a scalpel or rotary cutter .
A curve is called a general helix or cylindrical helix [4] if its tangent makes a constant angle with a fixed line in space. A curve is a general helix if and only if the ratio of curvature to torsion is constant. [5] A curve is called a slant helix if its principal normal makes a constant angle with a fixed line in space. [6]
Older mats (wood based paper) are typically acidic, because acid-free paper was not widely available or marketed until recent years. While most newer mats are acid-free, there are some papers that contain acid and one should ask the picture framer about the acid content of the mats if the desired life of the piece being framed is more than 75 ...
Similarly, one may construct a double-thread screw provided that the helix angle of the two cuts is the same, and that the second cut is positioned in the uncut material between the grooves of the first. For certain applications, triple and quadruple threads are in use. [3] The helix may be cut either right hand or left hand.
Typical sizes for desk pads are A3 (420 × 297 mm, 11.7 × 16.5 in) and A2 (594 × 420 mm, 16.5 × 23.4 in). Desk pads are very popular promotional products, usually branded with a logo, contact information and product or service information. Desk pads are typically glued at the foot (bottom) of the pad to prevent the paper from curling.
Carbonless copy paper was first produced by the NCR Corporation, applying for a patent on June 30, 1953. [2] Formerly, the options were to write documents more than once or use carbon paper, which was inserted between the sheet being written upon and the copy. Carbonless paper was used as business stationery requiring one or more copies of the ...