Premium CRV Hex-to-Square Sleeve Adapter – Industrial-Grade Durability & Precision
Crafted from high-grade
chrome vanadium steel (CRV)
for exceptional hardness (HRC 50-55) and corrosion resistance. Heat-treated core ensures
30% higher torque resistance
vs. standard carbon steel adapters.
Precision-machined square heads
(1/4", 3/8", 1/2") deliver
zero-play fit
with socket tools, eliminating wobble during high-torque applications. Laser-etched size markings withstand grease and wear.
Knurled grip handle
provides slip-proof control in oily or gloved conditions. Ideal for
automotive repair, machinery maintenance, and DIY projects
requiring confined-space access.
Batch-tested for ISO 9001 compliance
. Bulk pricing available for
warehouse distributors and professional workshops
. Ships in crush-proof PVC clamshell packaging.