• Material: Aluminum alloy; Plastic; The handle and the chuck are exquisitely durable, corrosion resistant and resistant to rust.
• Adjustable Size: The crane grinder handle key is a special replacement for 380W and 780W crane grinders. The clamping range of the chuck is 0.3-6.5MM.
• Purposes: Suitable for high precision engraving, grinding, polishing design, grinding
• Easy to use: Easy and quick to use, you can take them as a convenient and economic spare parts;
• Package included : 1x Metal Handle; 1x Chuck Key;