This high quality 147 pcs watch repair tool kit suit for both professional and general use, solutions for most watch repair requirements 
Perfect set for very common tasks like opening watch backs, watchband adjustment, changing watch batteries, gaskets, adjusting bands and more. Come with a black carrying zipper case for the sake of convenient storage, easy to take care of them and get the job done by anywhere 
Small, clean and functional, this watch repair tool kit helps you get your watch problem done at home instead of going for watch repair shops. Perfect for watchmakers, collectors, durable, portable, practical, convenient and very easy to use 
Watch repair tools can include slotted and Phillips screwdrivers for removing small screws, tweezers to handle batteries and pick up parts, spring pins to attach watch straps and a link remover to size metal watchbands. 
More complex kits can include watch hand remover, chain nose pliers, a loupe and other items. Adjustable Case Opener - excellent for opening waterproof cases up to 34mm 
Spring bar remover for strap adjustment/replacement 
Antimagnetic screwdriver for removing battery covers 
6 watch strap spring-pins each of size 
Usage: 
Small screwdrivers serve a number of watch repair tasks, such as removing battery covers, and hobbyists may use them to dismantle a watch for cleaning and repair. 
Tweezers remove and insert batteries or small, intricate pieces. Some kits include job-specific tools such as a watch-hand remover to transfer watch hands without damaging them. 
Diameter of Peg of Strap Spring Pin: 1. 5mm 
Watch Strap Spring Pin Size: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 and 25mm 
Comes with a carrying case: 21cm x 10.5cm x 5cm (L*W*H) 
colour: As shown 
Material: metal,plastic 
Package included: 
1 x Adjustable Case Opener; 
18 x Adjustable Case Opener Pins; 
1 x Watch Case Opener Knife; 
1 x Stai