T-HANDLE 1/4″ DRIVER AND BIT HANDGUARD CROSSBOLT HK416 WIHA | HAUS 🇵🇱 🇺🇸December 5, 2025
HAUS handguard locking bolt driver bit.
This bit was designed specifically to fit the inner “plus sign” feature in the original HK416 handguard locking bolt as well as the Geissele SMR HK handguard bolt.
Drive compatibility: 1/4″ bit driver
Length – 1.25″
Material: Heat treated 17-4 stainless steel
These bits are magnetic so they will not fall out of your bit driver.
Compatibility – Genuine Heckler & Koch handguards for early model HK416 and Geissele SMR HK handguards.
Made In USA
Wiha T-handle driver
- 1/4″ Magnetic Bit Holder with 5.9″ blade
- Molded on handle for permanent bond
- Through hardened for best wear resistance
- Classic Grip T-Handle delivers high torque with comfort
- Blades of Wiha exclusive CRM-72 tool steel
Made In Poland












