• Model : MSA07.004
• Length mm : 122
• Weight : 0.165kg
• Horotec MSA07.004 automatic watch case opener for snap-on watch case backs. 
• Supplied with 3 shaped tips, 5mm, 4.5mm & 3.5mm wide. 
• Handle is equipped with a spring and firing pin, when turned on opens watch cas backs in one micro-choc. 
• The strength of the choc is fully adjustable by screwing (+ power) or unscrewing (- power) the handle.