Feature(may vary by option.)

●Model:Fit for ER40 nut, 58mm opening width.
●Carbon Steel: Forged with carbon steel is sturdy and wear-resistant. High frequency hardened and black oxidized treated with high hardness and corrosion resistant.
●Non-slip handle: the red rubberised handle provides a comfortable hand feeling, ergonomic design and ensures optimal power transmission.
●【Use】The hook wrench is designed to drive wrench head screws, threaded rings and shanks. Exact fit reduces the risk of shaft, nut and housing damage.
●【Widely Use】Suitable for ER lathe clamping nut, CNC milling lathe chuck nut and most tool holders, such as spring tension nut CNC tool holder.

[ER25]

[ER40]

[ER32]

Description

1. Made of carbon steel for wear resistance and durability.
2. Rubber handles for non-slip and comfortable grip.
3. For tightening or loosening flat nuts with limited thickness, etc.
4. Suitable for ER lathe clamping nut, CNC milling lathe chuck nut and most tool holders, such as spring tension nut CNC tool holder.
5. Easy to use, practical and convenient.

Specification:
Suitable for: ER40 nut
Total Size:230 x 6mm/9.06" x 0.24
Opening Width: 58mm
Material: drop forged carbon steel
Handle Material: Rubber
Finish: Black Oxidised

Package includes:
2 x ER Hook Wrench