• Use:
• Controlled screw tightening in the most widely used range of 1 – 850 Nm / 0.75 – 630 lbf·ft (guide for screws M3-6.9 to M24-8.8, M30-5.6) 4550-20
  Adjustable, releasing and sturdy tubular torque wrench with integrated ratchet and with square drive for industry and the trades
• Classified as per DIN EN ISO 6789-2:2017 Type II Class A Type II Class A; adjusted to a maximum permissible +/-3 % deviation and thus with a greater precision than the standard-stipulated +/-4 % (4549-00 +/- 6 %)
• Incl. traceable test certificate
• For controlled bi-directional tightening
• 1/4″, 3/8″, 1/2″ mushroom head square socket with ball lock. From 3/4″ with square socket and pin retention
• 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 Nm and lbf·ft below a window with a magnifying-glass effect
• With micrometre scale for main Nm scale for setting interim values
• Release system triggers a tactile and audible signal
• Ergonomic system for torque adjustment

Scope of application

• Torque (max.) [lbf·ft]: 75 lbf·ft
• Torque (min.) [lbf·ft]: 15 lbf·ft
• Drehmoment (max.) [Nm]: 100 Nm
• Drehmoment (min.) [Nm]: 20 Nm
• Torque range (min./max.) [lbf·ft]: 15 lbf·ft – 75 lbf·ft