The Torque Master 1/4"-20 D-Ring Comfort Wide Handle Screw for Tripod QR Plate from Leofoto is a 1/4"-20 screw for tripod quick release plates. The large 20mm handle provides superior torque for securing cameras and lenses. The screw is made of stainless steel and features additional slot/hex screw mounting options. This convenient 5-pack assures you'll always have a spare on hand.

Note: A 20mm diameter space on the QR plate is required.

1/4"-20 Screw for Tripod QR Plate    Wide 20mm Handle for Superior Torque    All Metal, Stainless Steel    Weight: 7.5g

Related Questions and Answers

Q: 1. Anyone knows the diameter (including the handle)? like approx 15mm or 20mm...etcThanks

A: Approx 16 mm including the handle. The screw head without the handle is approx. 11 mm.

Q: 2. Is the D-ring strong enough to attach on to a strap and not break?

A: It broke on me the very first time I picked it up by the strap. The roll pins the hasp pivots on are not peened in properly, and a few swings of the hasp backs the pin out and it detaches.

Q: 3. Will this screw fit the QR plate of the Manfrotto 410 head? If not, is there a D-RIng type screw that will fit it?

A: You will want the proprietary Manfrotto 1/4 screws.

Q: 4. Can I use this D ring with a Sirui C-10S Ball Head mounting plate?

A: YEs, Works with the TY-70X Plate, for one. Propbably others.

Q: 5. This works on 501 PL plate?

A: Is the D-ring strong enough to attach on to a strap and not break?

Q: 6. Can I use this with the OBEN QR 10 plate?

A: Don't know since I don't have the OBEN QR plate. It fits on an old Manfroto plate, but not on the Markins plates I currently use. Sorry I couldn't help.

Q: 7. Is there enough room to use this with a BlackRapid strap and is it strong enough? Would BlackRapid's FastnerT-1 work with Oben QR plates?

A: The space in the ring of the 1/4 -20 Screw with D-Ring for QR Plates is NOT large enough for my BlackRapid strap clamp. I am considering replacing the plate I use this, with a plate that has an extended feature specifically to use the strap without removing the tripod plate.I do not know about the T-1 (don't have/have not used)

Q: 8. Can it be used as well for the Arca Swiss QR plates as well?

A: I have the Oben QR-30 Quick Release Plate. B&H ad for the Arca-Type Pro Quick Release Plate states features Arca-style grooves to fit not only the Sirui G20, K20x, K30x, and K40x heads, but also quick-release clamps from several other manufacturers, such as Acratech, Foba, Graff, and Wimberley. At 2.76 x 2.36 , the TY70-2 plate is quite long and wide to support larger cameras. Its thumbscrew has a flip-up element that enables you to insert it tool-free into any camera's 1/4 -20 thread. Can your plate clear the 1/4 diameter? Using fingers, can't get enough tightness. Still have to use either a hex wrench or a coin. Have run into clearance problems with the D-ring. Went back to the stock hex keyed fastener.

Q: 9. Is this compatible with Leofoto LH 40 low profile ball head?

A: Yes. The following unit is based off a Arca-Type Compatible system.

Q: 10. Will this work with the fotopro FPH-52Q ball head?

A: Yes it is compatible with the FPH-52Q head.