TIPPING RESTRAINT ASSEMBLY RATING Tools Required For Assembly: The Assembly Rating is a 5-point system that shows the degree of effort needed in 1.Long Screw ) assembling a specific product (with 1 being 2.Short Screw o easy and 5 being difficult). For some 3 products, two persons are recommended. 3.Metal Anchor 4.Restraint Strap O 5.Fischer b 6.Philips Screwdriver ==o— 7.