Machine Tool Ecosystem

Pitbull Clamps

Quality is built on a precision foundation

Pitbull clamps are aggressive, high-force clamps designed to hold parts securely with minimal material engagement. Their patented design pulls the part both downward and inward, creating extreme holding force in a compact footprint. With no need for pre-machined clamping surfaces, Pitbulls excel in rough-stock fixturing, high-speed machining, and tight setups where traditional clamps won’t fit. Available in tool steel or heat-treated stainless for long life.

Key Features
Aggressive Holding	Ideal for castings, flame-cut, or sawed stock
Minimal Clearance Needed	Mounts in tight spaces with very low profile
Extreme Pull-Down Force	Keeps parts from lifting during aggressive machining
Quick to Install	Single-screw actuation simplifies fixture builds
Reliable Under Pressure	Proven performance in high-load roughing

Overview Catalog

Learn about our full workholding line including CNC tombstones, workholding systems, Build on the Rock partners, and custom fixturing solutions.

Capabilities Brochure

Our AMROK capabilities PDF offering a brief overview of our workholding product selection.

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Pitbull Clamps

Technical Specifications

Showing 26 of 26 models

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Product ID	Units	A	B	C	D	E	Clamping Screw Size	Torque Max	Holding Force	Clamp Pack	Total Throw
26000	Inch	0.150 in	0.140 in	0.375 in	0.075 in	0.260 in	4-40	1.30 ft lbs	650 lbs	8	0.008
26010	Inch	0.150 in	0.140 in	0.375 in	0.075 in	0.260 in	4-40	1.30 ft lbs	650 lbs	8	0.008
26015	Inch	0.150 in	0.140 in	0.375 in	0.075 in	0.220 in	4-40	0.41 ft lbs	200 lbs	8	0.008
26020	Inch	0.200 in	0.187 in	0.500 in	0.100 in	0.390 in	8-32	3.70 ft lbs	1500 lbs	8	0.016
26030	Inch	0.200 in	0.187 in	0.500 in	0.100 in	0.390 in	8-32	3.70 ft lbs	1500 lbs	8	0.016
26040	Inch	0.200 in	0.187 in	0.500 in	0.100 in	0.340 in	8-32	2.00 ft lbs	400 lbs	8	0.016
26050	Inch	0.300 in	0.280 in	0.750 in	0.150 in	0.570 in	1/4-20	14.50 ft lbs	3600 lbs	6	0.024
26060	Inch	0.300 in	0.280 in	0.750 in	0.150 in	0.570 in	1/4-20	14.50 ft lbs	3600 lbs	6	0.024
26065	Inch	0.300 in	0.280 in	0.750 in	0.150 in	0.440 in	1/4-20	4.10 ft lbs	950 lbs	6	0.024
26070	Inch	0.400 in	0.450 in	1.000 in	0.250 in	0.710 in	3/8-16	30.00 ft lbs	6000 lbs	4	0.050
26075	Inch	0.400 in	0.450 in	1.000 in	0.250 in	0.710 in	3/8-16	30.00 ft lbs	6000 lbs	4	0.050
26080	Inch	0.600 in	0.640 in	1.500 in	0.375 in	0.770 in	1/2-13	108.30 ft lbs	12000 lbs	2	0.075
26085	Inch	0.600 in	0.640 in	1.500 in	0.375 in	0.770 in	1/2-13	108.30 ft lbs	12000 lbs	2	0.075
56000	Metric	3.81 mm	3.55 mm	9.52 mm	1.90 mm	6.60 mm	M2.5	1.8 Nm	2800 N	8	0.190
56010	Metric	3.81 mm	3.55 mm	9.52 mm	1.90 mm	6.60 mm	M2.5	1.8 Nm	2800 N	8	0.190
56015	Metric	3.81 mm	3.55 mm	9.52 mm	1.90 mm	5.59 mm	M2.5	5.6 Nm	875 N	8	0.190
56020	Metric	5.08 mm	4.75 mm	12.70 mm	2.54 mm	9.90 mm	M4	5.6 Nm	6600 N	8	0.406
56030	Metric	5.08 mm	4.75 mm	12.70 mm	2.54 mm	9.90 mm	M4	5.6 Nm	6600 N	8	0.406
56040	Metric	5.08 mm	4.75 mm	12.70 mm	2.54 mm	8.64 mm	M4	2.8 Nm	1750 N	8	0.406
56050	Metric	7.62 mm	7.11 mm	19.05 mm	3.81 mm	14.48 mm	M6	22.5 Nm	16000 N	6	0.610
56060	Metric	7.62 mm	7.11 mm	19.05 mm	3.81 mm	14.48 mm	M6	22.5 Nm	16000 N	6	0.610
56065	Metric	7.62 mm	7.11 mm	19.05 mm	3.81 mm	11.18 mm	M6	5.6 Nm	4200 N	6	0.610
56070	Metric	10.16 mm	11.43 mm	25.40 mm	6.35 mm	18.03 mm	M10	40.6 Nm	26000 N	4	1.270
56075	Metric	10.16 mm	11.43 mm	25.40 mm	6.35 mm	18.03 mm	M10	40.6 Nm	26000 N	4	1.270
56080	Metric	15.24 mm	16.26 mm	38.10 mm	9.52 mm	19.56 mm	M12	145.0 Nm	50000 N	2	1.900
56085	Metric	15.24 mm	16.26 mm	38.10 mm	9.52 mm	19.56 mm	M12	145.0 Nm	50000 N	2	1.900

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Setup Time Calculator

How Much Is Setup Time Costing You?

Every changeover means idle spindle time. Multi-part fixturing slashes setup frequency — so your machines spend more hours cutting and less time waiting.

Your Machines

CNC Machines

Machine Value / Hour

$

The Setup Problem

Changeovers / Day / Machine

Avg Minutes / Changeover

min

Setup Reduction Target

%

Annual Cost of Fixture Changeovers

1,500 hrs

Spindle Hours Lost to Setup / Year

$263K

Annual Lost Production Value

$131K

Recoverable with Workholding

See Full ROI Breakdown

Based on 250 working days/yr. Multi-part fixturing reduces changeover frequency so your spindle spends more time cutting.

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Pitbull Clamps

Quality is built on a precision foundation

Technical Specifications

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