Aluminium / aluminum: The profile can be adapted to the planned application from the very beginning. By integrating functions directly in the extruded profile you can even reduce the costs of reworking and assembly. Some examples: Screw ports, projections, grooves, reduced wall thickness for springing, drill grooves, snap-in locks, integrated pipes, extended cooling flanges, decorative patterns, joint functions, friction patterns, anti-skid protection, screw ports on feet, guides for panels, grooves for screws or rivets, grooves for rubber gaskets, “Christmas trees” for connecting with wooden or plastic elements, and bolt grooves.
https://www.amazon.com/Multifunction-Adjustable-Replacement-Combination-Continuously/dp/B01I14QNCU
https://www.amazon.co.uk/Multifunction-Adjustable-Replacement-Combination-Continuously/dp/B01HOCR01S
1.This is a super wrench which can solve almost all of your twisting problems. It can do the work of almost all wrench adjustable wrench, box wrench, combination wrench, pipe wrench, hex key wrench, ratchet wrench and so on. Easily solve rusty screws problems.
2.Ratchet function, you never need to repeatedly take off the wrench to twist a screw, it can work continuously. You just need to swing your arm left and right, needn’t to take off and aim again and again.
3.Only need 5° movement to work, easily solve twisting problems in very tight spaces. Parallel surfaces of the wedge use to protect the surface of nuts in situation when it needs very very big strength to loosen or fasten.
4.Product has been patented, and counterfeiting will bear legal responsibility. Made of chrome vanadium steel and special alloy steel, a best gift for your father.