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Black 20-piece nut driver set in compact case with carabiner clip

SWANLAKE GARDEN TOOLS 20PCS Non-magnetic 20-piece nut driver set 10 metric 10 SAE 1/4 hex

SKU CH-WT1X-M361X MPN 20PCS

20-piece non-magnetic nut driver set with 10 metric and 10 SAE sizes, chromium vanadium steel, black phosphate coating, and 1/4 hex shank for impact drills

  • Fit and compatibility0.25 in (0.64 cm)
  • Product type20PCS Standard Version
  • Main materialSteel
  • Sold as20PCS Non-magnetic, 20, One Size
  • Key features0.25 in (0.64 cm)
  • Chromium vanadium steel with black phosphate coating resists corrosion for long-term durability
  • 10 metric and 10 SAE sizes cover common fastening tasks from 4mm to 12mm and 5/32" to 1/2
  • High-temperature quenching delivers maximum torque resistance for heavy-duty impact applications
  • Clearly marked sizes on each driver enable quick identification and faster workflow
  • Compact storage base with carabiner clips attaches to belts or bags for portable job-site access

20-piece non-magnetic nut driver set

This 20-piece non-magnetic nut driver set from Swanlake Garden Tools combines 10 metric and 10 SAE drivers in one kit. It is aimed at technicians and DIY users who need a broad range of fastener sizes for impact drilling tasks. The 1/4 inch hex shank fits standard impact drills and drivers.

1/4 inch hex shank compatibility

The 1/4 inch hex shank limits use to tools that accept this drive format, so it will not work with square-drive impact wrenches or SDS chucks. The set covers metric sizes from 4 mm to 12 mm and SAE sizes from 5/32 inch to 1/2 inch, defining the practical fastener range you can address.

Chromium vanadium steel with phosphate coating

Each driver is forged from chromium vanadium steel and finished with a black phosphate coating for corrosion resistance. High-temperature quenching adds hardness for sustained torque loads. A compact storage base with carabiner clips secures the set to belts or bags for quick access on the job.

How it compares

Measured against everything we stock in Workshop Hardware, Springs & Clamps, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 60% of the 383 comparable items (median $17.99).

Specifications

Product
Brand nameSWANLAKE GARDEN TOOLS
Model name20PCS Non-magnetic
Part number20
Product type20PCS Standard Version
Size & build
Main materialSteel
Compatibility
Fit and compatibility0.25 in (0.64 cm)
Environment & compliance
Certifications and standardsYes

Questions about this item

Should I choose the 20-piece set or a smaller kit?

This 20-piece set covers 10 metric sizes from 4mm to 12mm and 10 SAE sizes from 5/32" to 1/2", giving one kit for both measurement systems.

How does the chromium vanadium steel perform under impact loads?

The drivers are fully heat-treated through high-temperature quenching, delivering the hardness and torque resistance needed for repeated impact-drill use.

Will the 1/4" hex shank fit my impact driver and what does it limit?

The 0.25-inch hex shank matches standard impact-drill chucks, so it fits directly; the hex drive itself caps the maximum torque the bit can transmit.

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