Carolus 4550-40

Product Highlights

• Classified to DIN EN ISO 6789:2003 Type II Class A, with a factory certificate. Working accuracy: +/- 3 % tolerance of scale set torque. The specification of the standard (+/- 4 %) is exceeded.
• For controlled bi-directional tightening
• 1/4", 3/8", 1/2" interchangeable mushroom head with ball locking device. As from 3/4" with push through square drive with pin-locking mechanism
• Sturdy, varnished tubular steel construction, with zinc-plated ratchet head and top-grade plastic parts
• Ergonomically shaped, convenient black plastic handgrip with calibration aid
• Dual scale N·m and lbf·ft below a window with a magnifying-glass effect
• With micrometre scale for main N·m scale for setting interim values
• Release system triggers a tactile and audible signal
• Ergonomic system for torque adjustment