Pressure spring

 

 

The door-latch opening cards are made from a special plastic designed specifically for their intended use. They enable quick and easy opening of doors that are not locked. They are particularly useful in situations where the available working gap is too small for opening needles, allowing this card to show its strengths.Additional door-latch opening card sets in other thicknesses or combinations are also available in our shop. 

Enhance the performance of your existing Bell lock puller with a seamless upgrade to the "New Bell" from Multipick. This upgrade is designed for all previously purchased Bell lock pullers and can be achieved with just a few simple steps.The 6-piece "New Bell" Repair & Upgrade Set includes all the essential components required for quick and hassle-free repairs, as well as an upgrade to the latest version of the "New Bell". The set features a new tension bolt, compatible with pull screws of 4.2 mm, 4.8 mm, and 5.5 mm diameters, ensuring versatility and precision.The hardened trapezoidal threaded rod elevates the quality and performance of the tension system, enabling higher tensile loads, improved power transmission, and greater stability. Additionally, the new trapezoidal thread significantly reduces wear compared to fine threads, minimizing issues caused by shavings and prolonging the tool's lifespan. 

The 2-piece repair set includes a nut and a tempered trapezoidal threaded pulling rod, specifically designed for our "New Bell" pulling device.The tempered trapezoidal threaded rod elevates the quality and performance of our pulling system to new heights. It enables higher tensile loads and delivers more stable and efficient power transmission. Another key advantage is the significantly lower wear compared to fine threads, particularly from debris such as shavings.