Justerbar skruenøgle C.K Tools T4365 250

The C.K Tools T4365 250 adjustable spanner is a 250 mm wrench designed for reliable tightening and loosening of nuts and bolts. It features forged chrome vanadium construction and a chrome finish for strength, durability and corrosion resistance. The tool offers extra capacity jaws that open wider than standard patterns and metric and imperial graduations for accurate jaw pre-setting.

Advantages

Sure-drive jaws apply torque to the flat of the nut rather than the corners to reduce the risk of rounding off. Forged chrome vanadium body provides increased strength and long service life while the chrome finish helps resist corrosion. Extra capacity jaws are up to 18% wider than standard patterns, improving versatility. Metric and imperial graduations allow quick, accurate jaw pre-setting and the soft-grip handle enhances comfort and control during use.

Suitable for

Key specifications

How to use

Adjust the movable jaw to the approximate width of the nut or bolt using the graduations for a quick pre-set, then fine-tune the jaw until it fits snugly on the flat faces of the fastener. Apply torque to the flat faces using the spanner’s sure-drive jaws to minimise slippage and rounding. Use controlled force; avoid sudden impacts or excessive leverage beyond the tool’s intended manual use.

Recommendations

For longer life and safe operation, keep the wrench clean and lightly lubricate the adjustment screw periodically. Store in a dry place to protect the chrome finish from corrosion and use the correct jaw setting to avoid damage to fasteners.