Arrowmax's Arrowspace S1 is a Kickstarter precision driver with a rear camera that identifies the screw, lights the matching bit in a 52-bit case and sets a starting torque. Early pledges start at $119, with delivery estimated for April 2027. Here is what the design solves and what still needs testing.
Arrowmax is crowdfunding the Arrowspace S1, a precision electric screwdriver with a camera in its tail that identifies the screw in front of you. The kit then lights up the matching bit in its 52-bit case and sets a starting torque for that screw. The campaign runs on Kickstarter from October 20 to December 4, early pledges start at $119 for one kit, and delivery is estimated for April 2027, according to Yanko Design’s write-up of the campaign page.
Nobody outside the company has published independent testing yet. Everything below is the maker’s claim, relayed by New Atlas and Yanko Design, plus my read of where the idea helps and where it could fall short.
Picking the wrong bit is the problem it targets
A Phillips bit in a JIS screw, a Torx T5 where a T6 belongs, or a pentalobe that is almost the right size strips the head, and a stripped screw turns a 10-minute battery swap into a drilling job. Precision kits make this worse by offering 50 or more tips that look alike at arm’s length.
The S1’s pitch is that you stop guessing. If it identifies the head correctly and fast, the main skill gap in small repairs, matching the tip to the screw, gets smaller.
How the screw recognition works
The camera sits at the rear of the driver behind a thin probe that slides out with a switch. You rest the probe on the screw head so the lens always shoots from the same distance, which keeps tiny heads in focus, per New Atlas.
The image goes to a companion phone app, which names the drive type and size. Yanko Design reports that the app runs a YOLO object detector trained on “tens of thousands of real screw photos,” that recognition runs on the phone with no internet connection, and that it covers 12 common head profiles at launch. The same report says JIS cross-head screws are not well recognized yet, and that Arrowmax plans to add coverage through updates.
Only the identification step needs the phone. The motor, torque control and displays work without it, the company says.
The smart case and automatic torque
The aluminum case holds the 52 S2 steel bits and has a 2-inch color screen that shows the identified screw. An LED under each slot then lights the right bit: green for the primary match and yellow for an alternative, according to New Atlas. The case measures 9 x 4.6 x 1 inches (about 23 x 11.7 x 2.5 cm).
After a scan, the driver sets what Arrowmax calls a safe torque range. Yanko Design lists electric torque from 1 to 10 kgf·cm (about 0.1 to 1 N·m), an Auto mode that applies a conservative preset for the identified screw, and manual tuning per mode in the app. When the motor runs out of torque, the driver locks so you can finish by hand, rated to 30 kgf·cm.
The driver itself is a 6.7-inch (17 cm) aluminum pen with a small OLED status screen, a 600 mAh battery rated for 900 screws or about 90 minutes of continuous use, and USB-C charging in about 70 minutes, per New Atlas.
How it differs from Fanttik and other precision drivers
Most precision electric drivers sell on bit count, torque steps and a nice case. Fanttik’s E1 Max is the usual reference: 50 magnetic bits and low and high torque settings, reviewed by The Gadgeteer at $55.97 in January 2024. With those kits you still pick the bit yourself.
The S1 is the first kit I’ve seen covered that tries to take the bit choice and the torque choice off your hands. That is a real difference in workflow. It also costs roughly twice as much at the early pledge price, and it adds a phone app and a recognition model to a tool category that has always worked without software.
What still needs hands-on testing
These are the claims I would want to measure before recommending it:
- Recognition accuracy. How often the app names the right head and size on worn, painted or recessed screws, and how it handles the JIS screws it reportedly struggles with today.
- Speed. Whether scan, phone and case together are faster than an experienced eye. If identification takes 10 seconds a screw, it only pays off on unfamiliar hardware.
- Torque presets. Whether Auto mode actually stops before stripping small laptop and earbud screws, and whether 1 kgf·cm is gentle enough for the smallest fasteners.
- App dependence. What happens if the app is pulled or stops getting updates, since the 12-profile list depends on future model updates.
- Delivery. A Kickstarter pledge carries more risk than a store purchase. Arrowmax has run earlier screwdriver campaigns, including the SES Pro and M1 Pro, and its SES drivers now sell at retail, but an April 2027 estimate is still an estimate.
Who it makes sense for
Buy into the campaign if you open laptops, phones, cameras or drones often enough to own a precision kit already, and you lose time or screws to bit guessing. The recognition and torque presets target that exact pain.
Skip it for now if you repair a device a few times a year. A conventional precision driver and a careful look at the screw head cover that use, and you avoid paying in October 2026 for a tool that is estimated to arrive in April 2027.
I haven’t tested the Arrowspace S1. I would like to, and I will publish a full review with my own photos and measurements if I get a production unit.
Primary source: Arrowspace S1 on Kickstarter. Reported by New Atlas and Yanko Design on October 27, 2026.