By using a crank cocking device allows for a more consistent pull and improves accuracy by ensuring equal pressure to each crossbow limb. The Quiet Crank has a no-slip brake. Can be easily installed or removed in seconds. When the crank is installed the anti-torque mounting shaft keeps the unit stable and secure during cranking and reduces cocking effort by 90 percent. Is ambidextrous and works for both left and right-handed users. Lightweight and ultra-portable and weighs approximately 1 lb.