Wilton

Wilton 550P Clamp

Clamp
40 pounds

4.6/ 5 on Amazon784Amazon ratings100+bought last month4.0ProductDome score

More reviewed than 77%

Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou need a heavy, stable clamp for demanding bench work

At 40 pounds, this clamp is built for a fixed bench setup where stability matters more than portability, and its buy rate suggests steady demand for that heavy-duty niche.

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ProductDome scorecard

How it ranks among the 377 clamps we track

4.0/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.5★4.6

4.6★ across 784 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 257 ratings3.6

784 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score2.7

100+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 377 clamps we track - how the scorecard works · full clamps data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The Wilton 550P is a clamp weighing 40 pounds, a substantial figure that points to a heavy, bench-mounted design rather than a lightweight portable clamp. It has been bought by around 100 shoppers in the past month.

Wilton built its name on heavy, cast-metal clamping tools meant to live permanently on a workbench, and the 40-pound weight here fits that mold. Its recent buy rate of around 100 shoppers a month suggests steady, if modest, demand in that heavy-duty niche.

40-pound weight
Wilton brand
Bench-mounted heavy-duty design
Bought by about 100 shoppers in the past month

Who it's for

Suited to a workshop or garage setup where a heavy, stable clamp stays mounted in one place. Not a fit for anyone who needs to carry a clamp between job sites.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Heavy 40-pound build supports bench stability
From Wilton, a brand associated with heavy-duty clamping tools

What to check first

40 pounds is too heavy for portable or job-site use
Takes up storage bulk when not mounted

Performance notes

At 40 pounds, this clamp carries enough mass to stay put under load, which matters when clamping force needs a stable base rather than something that can shift or tip. That same weight means it is not something to move around casually.

Specifications

Brand	Wilton
Model	550P
Item Weight	40 pounds

How it compares

This product against the closest alternatives we track in clamps.

Product	Amazon rating	Ratings	ProductDome score
Wilton 550P ClampThis product	4.6 / 5	784	4.0 / 5
IRWIN 1964758 ClampIrwin	4.7 / 5	23,290	4.6 / 5
Bessey BPC-H34 ClampBESSEY	4.8 / 5	9,535	4.5 / 5
Yost LV-4 ClampYost	4.6 / 5	10,723	4.5 / 5
EMART EM-CLAMP-6EMART	4.7 / 5	4,997	4.4 / 5

Frequently asked

Questions about the Wilton 550P

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How much does the Wilton 550P weigh?

40 pounds.

Is the Wilton 550P portable?

At 40 pounds, it is better suited to a fixed bench setup than to being carried between job sites.

What brand makes the 550P clamp?

Wilton.