10pcs replacement blades for 45mm rotary cutter. | Multifunctional rotary blades, ideal for cutting fabric, paper, leather, thin film, fiber, carpet. | Unique cutting edges allow for cutting wave line on fabric. | Each blade is made of stainless steel for high sharpness and long durability, easily cutting multiple layers of fabric and paper. | Replace the dull blade to improve the cutting performance.

▶▶▶【Ultra-wideband Design】- The antenna adopts a single-layer multi-feedpoint ultra-wideband design, so that the phase center elevation difference is the smallest in the entire working frequency band. | ▶▶▶【Good Reception Effect 】- The antenna unit has high gain and small gain roll-off, and has good reception effect on satellite signals with low elevation angles, ensuring that the satellite can still be normally collected in some occasions where the occlusion is severe. | ▶▶▶【Anti-interference】- Low noise amplifier uses pre-filtering technology to effectively suppress out-of-band interference signals and improve system reliability. Reactive network suppression technology effectively reduces the impact of multipath signals on measurement accuracy. | ▶▶▶【High-accuracy Measurement】- The waterproof and UV-resistant cover provides a guarantee for the antenna to work in the field for a long time. The external full-band GNSS measuring antenna supports satellite navigation signal reception of Beidou II, GPS and GLONASS systems, and meets the needs of current multi-system compatibility and high-accuracy measurement. | ▶▶▶【Widely Application】- The antenna receiver can be widely used in geodesy, ocean measurement, agriculture, and deformation. Monitoring and other high-accuracy navigation and positioning occasions.

♦ 【FUNCTION】 -The R307 optical fingerprint module integrates a fingerprint algorithm chip with functions such as fingerprint input, image processing, feature extraction, template generation, template storage, fingerprint comparison (1: 1) and fingerprint search (1: N). | ♦ 【APPLICATION】 -The fingerprint reader can perform secondary development and be embedded in various end products, eg Eg .: Access control, presence, safe, car door locks. | ♦ 【FEATURE】 -Low power consumption, low cost, small size, excellent performance. | ♦ 【HIGH PRECISE】 -Professional optical technology, precise module manufacturing technology. | ♦ 【500 DPI】 -Good image processing ability, can successfully capture images at 500 DPI resolution.

➣➣➣【Characteristic】- This USB SSD floppy drive emulator is a floppy drive emulator with high security data protection, ease of installation and user friendliness. | ➣➣➣【Compatibility】- This floppy drive emulator is suitable for 1.44MB floppy disk drive industrial control equipment | ➣➣➣【Interface】- USB port, 4-pin power plug (power), 34-pin plug (Standard floppy disk drive) | ➣➣➣【Function】- The U disk used is FAT32. Can search the root directory and data in 99 folders. | ➣➣➣【Applicability】- Built-in memory for switching data and conversion formats between FAT16 / 32 and FAT12, automatically saves data when power is turned off.