Monster Knurled Knob

Name: Monster Knurled Knob
Brand: Rogue Fitness
Rating: 4.67 (12 reviews)

The Monster Knurled Knob is Rogue’s tool-free replacement for the wrench-on nut that normally locks a 1” pin or attachment onto a Monster rack or rig. A patent-pending machined design pairs a steel, knurled outer body with an acetal insert on the inner face, so the knob threads down snugly by hand while protecting the rack’s powder coating from metal-on-metal wear. It works with any 1” Monster-compatible threaded hardware, letting owners install, remove, or reposition attachments like J-cups, pull-up bars, and pin/pipe safeties without reaching for a wrench. It’s sold as a single or as a pair at a discount, and is made in the USA. It has no locking feature, so Rogue’s own instructions call for checking it before dynamic movements like kipping.

Width	0.875 in
Weight	0.57 lb (single), 1.14 lb (pair)
Material	Steel body with acetal insert, black zinc finish
Made in usa	Yes
Compatibility	1 in threaded pins / 1 in Monster hardware only
Locking feature	None — check before dynamic movements (e.g. kipping)
Outside diameter	2.125 in
Inside thread diameter	1 in

What is a Miscellaneou?

What’s in Miscellaneous

This is the catch-all for the conditioning tools and accessories that don’t fit a single equipment class — weighted vests and plate carriers, medicine and slam balls, plyo boxes, ab mats, and the odds and ends that round out a garage gym. Items land here because their job (loaded carries, jumps, core work) cuts across the categories rather than sitting neatly inside one.

Who it’s for

Anyone filling in the gaps around the big pieces. If you already have a rack, bar, and plates, this is where you find the vest for rucking and weighted push-ups, the ball for slams and wall throws, or the box for step-ups and box jumps. Match the tool to the training you actually do — a plate carrier for conditioning and rucking, plyo boxes for explosive work — rather than buying the whole shelf.

How it compares

	Monster Knurled Knob	Zercher Pad	Ab Wheel	ELITEFTS SHOULDER SAVER PAD RED
GymRadar rating	4.67/5	4.67/5	4.67/5	4.67/5
Price	$28.00	$65.00	$90.00	$29.95
Width	0.875 in
Weight	0.57 lb (single), 1.14 lb (pair)
Material	Steel body with acetal insert, black zinc finish
Made in usa	Yes
Compatibility	1 in threaded pins / 1 in Monster hardware only
Locking feature	None — check before dynamic movements (e.g. kipping)
Outside diameter	2.125 in
Inside thread diameter	1 in

4.7/5 · 12 GymRadar reviews

Reviews by source

Expert	4.67/5	12 reviews
Retailer	5.0/5	4 reviews
Youtube	4.0/5	1 reviews

The Monster Knurled Knob is Rogue’s hand-tighten replacement for the wrench-on nut that normally secures 1” pins and attachments to a Monster rack. Its standout is functionality: the acetal-and-steel knob threads onto any 1” Monster hardware, and a hands-on comparison video (The Kurtlocker) confirms the knurling is “really grabby” with good dexterity for gloved or sweaty hands. GymRadar’s independent owners back that up at 4.67/5 across 12 reviews, rating Performance highest (4.92/5). Its weakest spot is value: at $28 for one ($17.50 each in a pair), GymRadar’s Value sub-score is its lowest (4.25/5), and The Kurtlocker rates it good but not his top pick, preferring the feel and easier initial threading of cheaper 3D-printed alternatives from Surplus Strength and Mutant Metals. The knob also has no locking feature, so Rogue’s own safety sheet recommends checking it before dynamic movements like kipping.

+Functionality: threads onto any 1" Monster pin/hardware with no tools; knurling is "really grabby" and gives "a lot of dexterity" when gripping (The Kurtlocker video review)
+Functionality: GymRadar owners rate Performance 4.92/5, the highest of its three sub-scores (independent, n=12)
+Build quality: steel-and-acetal construction is "high detail" and "weighs a considerable amount," feeling solid in the hand (The Kurtlocker)
+Build quality: GymRadar owners rate Build Quality 4.83/5 (independent, n=12)
+Versatility: a manufacturer-page reviewer calls it "a simple but effective design" that makes other attachments "more versatile and flexible... easier to move or adjust"

−Value: GymRadar's Value sub-score (4.25/5) is its lowest of the three rated dimensions
−Value: The Kurtlocker's side-by-side comparison rates it good but not his preferred pick — he finds the cheaper 3D-printed Surplus Strength and Mutant Metals versions feel better in hand and thread on more easily
−Build quality: being steel-on-steel, the threads "take a little bit extra" to initially engage and can vibrate slightly compared to acetal-bodied competitors (The Kurtlocker)
−Functionality: has no locking feature — Rogue's own safety instructions say to check it before each use since it can loosen faster under dynamic movements like kipping

$28.00

Buy Now