Utoolmart APU16 C Hook Spanner Wrench for Collet Chuck Lathe Clamping Nut 1pcs

Utoolmart C Hook Spanner WrenchSpecifications* Product Name: Hook Wrench* Material: Drop Forged 45# Steel, Plastic* Finish: Electrophoresis* Hardness: HRC 40-45* Fit For Chuck Nut: APU16* Total Length: 193mm / 7.6-inchFeatures1.Made of drop forged 45# steel for strength and durability.2.Hardness: 40-45 HRC.3.A wrench with one hook, for round ER chuck nut.4.Coated handle grip offers the ultimate comfortable nonslip control.5.Designed to drive spanner head screws, threaded and retainer rings, shafts, and so on.Package Content* 1 x C Hook Spanner Wrench

• 【FITS】- APU16 Chuck Nut.
• 【MATERIAL】- Forged with 45# steel, hardness up to 40-45 degrees, not easy to break and has long service life.
• 【Non-SLIP HANDLE】- Red plastic coated handle grip offers the ultimate comfortable nonslip control.
• 【USAGE】- Hook spanner is designed to drive spanner head screws, threaded rings and shafts. Exact fit reduces the risk shaft, nut and housing damage.
• 【WIDELY USE】- For ER Lathe Clamping Nut, Clamping Nut CNC Milling Lathe Collet Chuck, spring clamping nut CNC tool holder, fits for most tool holders.