ER40 UM Type Collet Chuck Wrench Spanner For Fastening And Removing Collet Nuts On Machine Tools Pro Grade Anti Slip Handle Carbon Steel Construction 58mm Opening 11 Inch Overall Length 280mm Total Length Heavy Duty Tool
✔️ 58mm opening, 280mm total length, ER40 UM type nut compatible
The ER40 UM Type Collet Chuck Wrench is a heavy-duty hand tool designed to fasten and loosen collet nuts on machine tools and milling setups. Ideal for workshops and production floors where precise tooling changes are common.
✅ Opening width: 58 mm (1.47")
✅ Total length: 280 mm (11")
✅ Material: carbon steel with anti-slip black phosphate finish
✅ Anti-slip handle design for secure grip
✅ Pack: 1 piece
✅ Color: red handle for easy identification
💡 What is a collet chuck wrench used for in machining applications? This handy tool keeps collet nuts tight and lets you quickly swap tools on machine spindles, improving setup speed and safety. - Used to tighten ER40 UM type collet nuts on milling machines and lathes - Helps remove jammed nuts without spindle damage - Carbon steel construction with rust-resistant black phosphate finish
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