ged 45 # steel with strength and durability.
–Designed for driving wrench head screws, threaded collars and retaining rings, shafts, etc.
–For ER lathe clamping nut, CNC milling lathe chuck nut, spring clamping nut CNC tool holder, suitable for most tool holders.
Specification:
Material: High Carbon Steel
Dimension:(Length x Open): Approx. 18cm * 5cm * 1cm
Weight: Approx.170g
Model: ER16UM/ ER20UM/ ER25UM/ ER32UM/ ER40UM/ ER50UM
Wrench Color: Black
Cover Color: Red
Package include:
1 x Collet Chuck Wrench