These small bearings suit hobbyists working on RC cars, drones, or DIY repairs where standard bearing sizes don't fit, and having ten on hand means you're covered when one wears out or you need multiples for a single build. Buy Now at Amazon
- 5mm x 8mm x 2.5mm precision dimensions
- Double-sided shields retain lubricant and block debris
- Durable Chromium Steel construction for high wear resistance
- ABEC 1 tolerance for general purpose accuracy
- 218N dynamic load capacity
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Expires 10/12/2026
Published 1 hr ago
Verified 7 min ago
This one's for arborists, plant pathologists, or anyone managing elm populations threatened by Dutch elm disease, covering breeding and conservation efforts alongside disease control strategies; it's $22 off the list price at $88. Buy Now at Amazon
- Provides comprehensive guide on elm breeding and conservation techniques
- Details methods for managing Dutch elm disease
- Features research on genetic resistance in elm species
- Discusses strategies for preserving elm biodiversity
- Includes expert approaches to elm disease mitigation
Anyone doing analog IC design work in RF or high-speed signal processing will find this a useful technical reference, and at $131.27 it's $38.72 off the $169.99 list price. Buy Now at Amazon
- Designed for very high frequency analog CMOS filter applications
- Focuses on integrated circuit design techniques for high-speed signal processing
- Analyzes CMOS technology limitations for high-frequency filter performance
- Explores circuit topologies for gigahertz-range frequency responses
- Provides design methodologies for continuous-time CMOS filter implementations
Fans of quick strategy games will get the most out of this one, since the goal is to out-maneuver opponents by spreading your virus faster than they can contain it. Buy Now at Amazon
- Qualified Infectious Disease Product designation for qualifying antibacterial or antifungal drugs
- Provides priority FDA review for serious or life-threatening infection treatments
- Grants five additional years of market exclusivity upon FDA approval
- Accelerates development of therapies for antibiotic-resistant bacterial or fungal infections
- Incentivizes innovation for drugs targeting high-unmet-need medical conditions
Aerospace and mechanical engineers dealing with structural failure analysis will find this a solid reference for risk-based design decisions, and at $131.88 it's $38 off the $170 list price. Buy Now at Amazon
- Used book in good condition
A useful stock-up option for anyone repairing or building small machinery, RC vehicles, or DIY projects where axial loads need support without added friction. Buy Now at Amazon
- 9mm bore, 20mm outer diameter, 7mm thickness
- Durable chrome steel with wear-resistant brass cage
- 3.356kN dynamic and 2.999kN static load capacity
- Low noise operation with long service life
- Separable components for easy maintenance and interchangeability
Anyone who's stripped a screw with the wrong bit will appreciate this one, the magnetic tip keeps small torx screws locked in place so you can work in tight or awkward spots without dropping hardware. Buy Now at Walmart
- Durable chrome-plated Cr-V steel construction
- Magnetic tip for secure fastener handling
- Ergonomic T15 Torx precision drive
- 100mm reach for extended access
- Lightweight 44g design for comfort
Handy for DIYers building small locking mechanisms or automated latches, since it gives you reliable push-pull motion without needing a bulky motor setup. Buy Now at Amazon
- 45N force with 15mm stroke
- DC 12V 2.5A electrical rating
- Durable metal construction
- Compact 30x50x25mm body size
- Model: FJ-Z05
Handy for anyone building or repairing DC circuits who needs a quick, at-a-glance voltage readout without hauling out a multimeter every time. Buy Now at Amazon
- Measure 0V to 15V DC range
- Class 2.5 measurement accuracy
- Easy-to-read analog panel display
- Portable compact and lightweight design
- Fine-tuning dial for precise adjustment
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Price Analysis
| Discount | Last Deal Price | Current Price | ||
|---|---|---|---|---|
| Amazon | -- | $9 | Buy Now |
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