
Introducing the newest floor mounted problem solver with a 25” throat. The new SURELOK III is designed for all clinching applications and is faster, smoother, quieter and uses less air than ever before. This stainless steel ready machine offers a no hassle 2 minute changeover for efficient operation and production.

These standard floor mounted machines are guaranteed to outperform the competition. The SURELOK II E series machine is the basic entry level machine that offers proven clinching technology. The SURELOK II P series is a production oriented machine. Successor of the SURELOK II E series machine, the P series offers greater clinching versatility and is able to fasten material from as thick as 14 gauge to as thin as 32 gauge. Proven clinching technology you can count on. The SURELOK II E and P Series’ operating features and versatile designs offer solid and reliable machines that become your go-to clinching solutions.

Manufactured for the channel letter industry, the LETTERLOK 4000 reduces your channel letter fastening costs and is guaranteed to outperform the competition.

The Platinum Edition MF70 has been developed from over 30 years of portable pinspotter history at Duro Dyne...and now has a new look to celebrate their 70th Anniversary! The specially designed welding transformers allow it to deliver precisely timed welding to the gun tip, with more power than previous models. The MF70 has a compact design for easy handling, fitting anywhere in a shop.

The Platinum Edition RH Mach 70 Pinspotter features a more efficient transformer that provides a wider range of welding capabilities. The Heavy Duty Vibrator Bowl and base weld pins up to 2’’, and the optional manual feed accommodates pins up to 4’’ on 4’’ insulation. A floating upper weld tip and an optional lift kit are among some of the improvements to this Pinspotter. The RH Mach 70 also features a notch on the support bar to easily accommodate TDC/TDF duct, and the ability to move the trolley instead of the ductwork minimizes material handling. An auxilliary gun & ground cable box has been added to offer the ability to convert this machine to a handheld pinspotter (10ft gun & ground cable sold separately).

The Platinum Edition FG Mach 70 Pinspotter was designed utilizing the best of current technologies to provide greater power and reliability for insulation fastening. The inherent minimal material handling and the use of welded pins will insure your shop a cost efficient, quality product. The upgraded FG Mach 70 machine is capable of welding pins up to 4” to address the higher R-value insulation now being specified throughout the industry.

Model BSM226RF – 220 Volt Single Phase
S1 Control
Simple dial controls for ease of use.
Spotwelder Features:

Model BSP226PX and BSP236PX Spot Welders – Dual Voltage 220/440 Volt Single Phase
PX1700 Plus Control
Digital touch pad controls squeeze time, power ramp, weld time, weld power, pule welding and auto repeat. (Option for second foot pedal available.) Allows for precise weld control adjustment for perfect welds and increased tip life.
Spotwelder Features:
Northwest Machinery Sales & Service, LLC
19920 118th Street SE, Snohomish, Washington 98290
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