The Story
Add practical utility to your FLEX or FLEX Companion multitool with the 4mm Hex Wrench, designed for medium-sized hex fasteners. Whether you're performing gear maintenance, making equipment adjustments, or handling daily repair jobs, this implement delivers consistent, dependable performance. Crafted from heat-treated DIN 1.4116 stainless steel and hardened to HRC 54–56, it strikes the perfect balance between precision and strength—ideal for both indoor and outdoor tasks.
Specifications:
-
Size: 2.23 x 0.5 x 0.16 inches
-
Type: Short Tool
-
Slot Requirement: Occupies 2 slots
-
Material: DIN 1.4116 Stainless Steel
-
Heat Treated: Yes
-
Hardness: HRC 54–56

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Add practical utility to your FLEX or FLEX Companion multitool with the 4mm Hex Wrench, designed for medium-sized hex fasteners. Whether you're performing gear maintenance, making equipment adjustments, or handling daily repair jobs, this implement delivers consistent, dependable performance. Crafted from heat-treated DIN 1.4116 stainless steel and hardened to HRC 54–56, it strikes the perfect balance between precision and strength—ideal for both indoor and outdoor tasks.
Specifications:
-
Size: 2.23 x 0.5 x 0.16 inches
-
Type: Short Tool
-
Slot Requirement: Occupies 2 slots
-
Material: DIN 1.4116 Stainless Steel
-
Heat Treated: Yes
-
Hardness: HRC 54–56




















