Back cover and rear glass jobs go wrong fast when the phone shifts under your hands. You're heating the glass, working a wire or blade underneath, and the second the handset slides, you risk cracking the frame or scratching the mid-body. The MiJing HG201 exists to solve exactly that problem — it locks the phone in a fixed position so your hands stay free for the actual separation work instead of babysitting the device.The fixture uses an adjustable metal clamp design, so you set it once for the phone in front of you and it holds the body steady through the whole removal process. This matters most on rear glass replacement jobs, where even a small movement mid-heat can turn a clean job into a cracked-frame repair. With the HG201 doing the holding, you get both hands on the pry tool, the heat gun, or the wire cutter, and your workflow moves faster without the usual juggling.Technicians running a busy repair bench know that back cover jobs are volume work — iPhones with shattered rear glass come in regularly, and speed matters as much as care. The HG201's black metal frame is built for that kind of repeat use. It's not a delicate accessory you swap out after a few jobs; it's a bench tool meant to sit next to your hot air station and get used on every rear glass job that walks through the door.Compatibility runs across phones up to 8 inches, which covers the iPhone lineup most shops handle daily, along with similarly sized Android handsets where rear glass separation is needed. You're not locked into one model — the adjustable clamp adapts to different phone widths, so the same fixture covers iPhone 8-series glass jobs and newer Pro Max-sized rear covers without needing a second holder on your desk.For technicians who do a lot of "cracked back, working screen" repairs, this fixture cuts down on the small mistakes that come from working one-handed. You still need a heat source and a separation wire or pry tool to actually lift the glass — the HG201 isn't a heating tool — but it removes the instability that causes chipped frames, scratched cameras, and slipped blades during that process.It also helps on assembly. Once the new back glass or cover is in position, the same clamp keeps the phone still while you press the replacement down evenly, which matters for adhesive bonding and making sure the cover sits flush without gaps.If your bench handles a steady stream of dead phone glass repairs, charging port jobs, or general board work where the handset needs to stay put, the HG201 earns its space fast. It's a straightforward mechanical fixture — no software, no calibration — just a reliable clamp that keeps the phone from moving while you do the delicate part.