Laser-etched scale in both SAE and metric sizes allows easy fastener size identification
A larger knurl provides a tighter jaw fit is easier to adjust and is less likely to bind up - Hex jaw design reduces slippage by gripping fasteners tightly Heat-treated forged alloy steel for toughness and durability
Tension spring stabilizes jaw and allows easy knurl adjustment
An ergonomic handle increases comfort and reduces fatigue Proportioned dimensions for strength and minimum weight Black oxide finish