Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →
Hold Parts Steady While You Work with the Welding Auxiliary Adjustable Clamp Bracket Clamp Universal Clamp Bench Seat SN-390
The Welding Auxiliary Adjustable Clamp Bracket Clamp Universal Clamp Bench Seat SN-390 is a practical choice for holding parts in place while you solder, inspect, or assemble. Adjustable welding assistant holder is made of metal base and ABS arm, which working principle equates to a rotating worktable.
This product suits students, makers, repair work, and day-to-day bench tasks where a dependable bench clamp and holder helps speed things up. Key details include material ABS arm + metal base, maximum circuit board size 20 x 14cm, and weight 450g.
Important: Check the size, shape, and intended use before ordering so the tool fits your workflow.
Why you'll love it
- Material: ABS arm + metal base
- Maximum circuit board size: 20 x 14cm
- Weight: 450g
- Keeps parts steady so both hands stay free
- Useful for soldering, inspection, and detail work
- Helps reduce slipping during setup and rework
What you can build
It is useful for small PCB work, wire splicing, connector jobs, model-making, inspection, and any task where you want both hands free while the part stays put.
Starter bundles
A practical starter setup pairs this item with Solder Flux Rosin Paste 30g and Solder Lead 0.6mm Diameter 63/37 Soldering. That gives you a more complete bench-ready combination for common repair, soldering, or assembly work.
Recommended add-ons
Popular add-ons for this kind of product include Solder Flux Rosin Paste 30g, Solder Lead 0.6mm Diameter 63/37 Soldering, and Tweezers Basic. These can help round out your setup and make day-to-day bench tasks easier.
Compare with similar products
| Product | Best for | Quick notes |
|---|---|---|
| Welding Auxiliary Adjustable Clamp Bracket Clamp Universal Clamp Bench Seat SN-390 | holding parts during soldering and detail work | Material: ABS arm + metal base; Maximum circuit board size: 20 x 14cm |
| Third Hand Mini from Hobby Creek with Two Arms | holding parts during soldering and detail work | Base Weight: 151.0g / 5.3oz; Arm Weight: 33.7g / 1.2oz |
| Third Hand with Magnifying Glass Tool | holding parts during soldering and detail work | Bench clamp and holder |
Technical specifications
| Product | Welding Auxiliary Adjustable Clamp Bracket Clamp Universal Clamp Bench Seat SN-390 |
|---|---|
| Brand | Circuitrocks |
| Category | Bench clamp and holder |
| Material | ABS arm + metal base |
| Maximum circuit board size | 20 x 14cm |
| Weight | 450g |
Usage & compatibility notes
Position the arms or clamps so the part stays secure without being crushed. Adding heat-shrink, tape, or soft protection can help when working with delicate surfaces.
What’s in the box
1 × Welding Auxiliary Adjustable Clamp Bracket Clamp Universal Clamp Bench Seat SN-390
Frequently Asked Questions
What is this product mainly used for?
Holding parts during soldering and detail work.
Is it suitable for maker and repair work?
Yes. It fits common bench, repair, or assembly tasks in electronics and DIY work.
Can beginners use it?
Yes. It is straightforward to add into a basic bench setup.
Should I check compatibility first?
Yes. Size, shape, range, and intended use matter for best results.
What pairs well with it?
Complementary tools or consumables from the same workflow usually make the setup more useful.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Customers also bought
Build with this board
Thumb Joystick - A Beginner's Guide
Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Motor Drive (BTS7960 43A) - A Beginner's Guide
Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Raspberry Pi Pico (RP2040) - A Beginner's Guide
Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Notes from the bench
Ask the community
Project Showcase — show what you built
Share what you built. Photos, BOM, what worked, what didn't.
view thread →How to ask a good question (and actually get answers)
Symptom + what you tried + clear photo = answers within hours.
view thread →ESP32 brownout when wiring a sensor — fixes that worked
Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →First Arduino — sketch upload error, what to try?
Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →